mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-29 06:13:20 +00:00
63f7f1925e
This had this weird "pass along the sha, then check" logic to it which is entirely unnecessary. This function just says when something is staged, nothing more. Why that is you can figure out for yourself. This makes it easier to call this function, and it no longer prints an empty line if nothing is staged.
821 lines
34 KiB
Fish
821 lines
34 KiB
Fish
# based off of the git-prompt script that ships with git
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#
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# Written by Kevin Ballard <kevin@sb.org>
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# Updated by Brian Gernhardt <brian@gernhardtsoftware.com>
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#
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# This is heavily based off of the git-prompt.bash script that ships with
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# git, which is Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>.
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# The act of porting the code, along with any new code, are Copyright (C) 2012
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# Kevin Ballard <kevin@sb.org>.
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#
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# By virtue of being based on the git-prompt.bash script, this script is
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# distributed under the GNU General Public License, version 2.0.
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#
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# This script includes a function fish_git_prompt which takes a format string,
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# exactly how the bash script works. This can be used in your fish_prompt
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# function.
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#
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# The behavior of fish_git_prompt is very heavily based off of the bash
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# script's __git_ps1 function. As such, usage and customization is very
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# similar, although some extra features are provided in this script.
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# Due to differences between bash and fish, the PROMPT_COMMAND style where
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# passing two or three arguments causes the function to set PS1 is not
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# supported. More information on the additional features is found after the
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# bash-compatable documentation.
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#
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# The argument to fish_git_prompt will be displayed only if you are currently
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# in a git repository. The %s token will be the name of the branch.
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#
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# In addition, if you set __fish_git_prompt_showdirtystate to a nonempty value,
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# unstaged (*) and staged (+) changes will be shown next to the branch name.
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# You can configure this per-repository with the bash.showDirtyState variable,
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# which defaults to true once __fish_git_prompt_showdirtystate is enabled. The
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# choice to leave the variable as 'bash' instead of renaming to 'fish' is done
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# to preserve compatibility with existing configured repositories.
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#
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# You can also see if currently something is stashed, by setting
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# __fish_git_prompt_showstashstate to a nonempty value. If something is
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# stashed, then a '$' will be shown next to the branch name.
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#
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# If you would like to see if there are untracked files, then you can set
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# __fish_git_prompt_showuntrackedfiles to a nonempty value. If there are
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# untracked files, then a '%' will be shown next to the branch name. Once you
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# have set __fish_git_prompt_showuntrackedfiles, you can override it on a
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# per-repository basis by setting the bash.showUntrackedFiles config variable.
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# As before, this variable remains named 'bash' to preserve compatibility.
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#
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# If you would like to see the difference between HEAD and its upstream, set
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# __fish_git_prompt_showupstream to 'auto'. A "<" indicates you are behind, ">"
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# indicates you are ahead, "<>" indicates you have diverged and "=" indicates
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# that there is no difference. You can further control behavior by setting
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# __fish_git_prompt_showupstream to a space-separated list of values:
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#
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# verbose show number of commits ahead/behind (+/-) upstream
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# name if verbose, then also show the upstream abbrev name
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# informative similar to verbose, but shows nothing when equal (fish only)
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# git always compare HEAD to @{upstream}
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# svn always compare HEAD to your SVN upstream
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# none disables (fish only, useful with show_informative_status)
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#
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# By default, fish_git_prompt will compare HEAD to your SVN upstream if it
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# can find one, or @{upstream} otherwise. Once you have set
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# __fish_git_prompt_showupstream, you can override it on a per-repository basis
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# by setting the bash.showUpstream config variable. As before, this variable
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# remains named 'bash' to preserve compatibility.
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#
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# If you would like to see more information about the identity of commits
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# checked out as a detached HEAD, set __fish_git_prompt_describe_style to
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# one of the following values:
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#
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# contains relative to newer annotated tag (v1.6.3.2~35)
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# branch relative to newer tag or branch (master~4)
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# describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f)
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# default exactly matching tag
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#
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# If you would like a colored hint about the current dirty state, set
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# __fish_git_prompt_showcolorhints. The default colors are
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# based on the colored output of "git status -sb"
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# fish_git_prompt includes some additional features on top of the
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# above-documented bash-compatible features:
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#
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#
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# An "informative git prompt" mode similar to the scripts for bash and zsh
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# can be activated by setting __fish_git_prompt_show_informative_status
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# This works more like the "informative git prompt" scripts for bash and zsh,
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# giving prompts like (master↑1↓2|●3✖4✚5…6) where master is the current branch,
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# you have 1 commit your upstream doesn't and it has 2 you don't, and you have
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# 3 staged, 4 unmerged, 5 dirty, and 6 untracked files. If you have no
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# changes, it displays (master|✔).
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#
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# Setting __fish_git_prompt_show_informative_status changes several defaults.
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# The default mode for __fish_git_prompt_showupstream changes to informative
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# and the following characters have their defaults changed. (The characters
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# and colors can still be customized as described below.)
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#
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# upstream_prefix ()
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# upstream_ahead (↑)
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# upstream_behind (↓)
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# stateseparator (|)
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# dirtystate (✚)
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# invalidstate (✖)
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# stagedstate (●)
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# untrackedfiles (…)
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# stashstate (⚑)
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# cleanstate (✔)
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#
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#
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# The color for each component of the prompt can specified using
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# __fish_git_prompt_color_<name>, where <name> is one of the following and the
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# values are specified as arguments to `set_color`. The variable
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# __fish_git_prompt_color is used for any component that does not have an
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# individual color set.
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#
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# prefix Anything before %s in the format string
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# suffix Anything after %s in the format string
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# bare Marker for a bare repository
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# merging Current operation (|MERGING, |REBASE, etc.)
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# branch Branch name
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# flags Optional flags (see below)
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# upstream Upstream name and flags (with showupstream)
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#
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#
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# The following optional flags have both colors, as above, and custom
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# characters via __fish_git_prompt_char_<name>. The default character is
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# shown in parenthesis. The default color for these flags can be also be set
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# via the __fish_git_prompt_color_flags variable.
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#
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# __fish_git_prompt_showdirtystate
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# dirtystate unstaged changes (*)
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# stagedstate staged changes (+)
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# invalidstate HEAD invalid (#, colored as stagedstate)
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#
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# __fish_git_prompt_showstashstate
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# stashstate stashed changes ($)
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#
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# __fish_git_prompt_showuntrackedfiles
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# untrackedfiles untracked files (%)
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#
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# __fish_git_prompt_showupstream (all colored as upstream)
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# upstream_equal Branch matches upstream (=)
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# upstream_behind Upstream has more commits (<)
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# upstream_ahead Branch has more commits (>)
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# upstream_diverged Upstream and branch have new commits (<>)
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#
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# __fish_git_prompt_show_informative_status
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# (see also the flags for showdirtystate and showuntrackedfiles, above)
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# cleanstate Working directory has no changes (✔)
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#
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#
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# The separator between the branch name and flags can also be customized via
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# __fish_git_prompt_char_stateseparator. It can only be colored by
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# __fish_git_prompt_color. It normally defaults to a space ( ) and defaults
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# to a vertical bar (|) when __fish_git_prompt_show_informative_status is set.
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#
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# The separator before the upstream information can be customized via
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# __fish_git_prompt_char_upstream_prefix. It is colored like the rest of
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# the upstream information. It normally defaults to nothing () and defaults
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# to a space ( ) when __fish_git_prompt_showupstream contains verbose.
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#
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#
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# Turning on __fish_git_prompt_showcolorhints changes the colors as follows to
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# more closely match the behavior in bash. Note that setting any of these
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# colors manually will override these defaults.
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#
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# branch Defaults to green
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# branch_detached New color, when head is detached, default red
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# dirtystate Defaults to red
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# stagedstate Defaults to green
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# flags Defaults to --bold blue
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#
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#
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# The branch name could be shorten via
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# __fish_git_prompt_shorten_branch_len. Define the branch max len.
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# __fish_git_prompt_shorten_branch_char_suffix. Customize suffixed char of shorten branch. Defaults to (…).
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function __fish_git_prompt_show_upstream --description "Helper function for fish_git_prompt"
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set -l show_upstream $__fish_git_prompt_showupstream
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set -l svn_prefix # For better SVN upstream information
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set -l informative
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set -l svn_url_pattern
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set -l count
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set -l upstream git
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set -l verbose
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set -l name
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# Default to informative if __fish_git_prompt_show_informative_status is set
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if set -q __fish_git_prompt_show_informative_status
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set informative 1
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end
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set -l svn_remote
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# get some config options from git-config
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command git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | while read -lz key value
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switch $key
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case bash.showupstream
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set show_upstream $value
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test -n "$show_upstream"
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or return
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case svn-remote.'*'.url
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set svn_remote $svn_remote $value
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# Avoid adding \| to the beginning to avoid needing #?? later
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if test -n "$svn_url_pattern"
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set svn_url_pattern $svn_url_pattern"|$value"
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else
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set svn_url_pattern $value
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end
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set upstream svn+git # default upstream is SVN if available, else git
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# Save the config key (without .url) for later use
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set -l remote_prefix (string replace -r '\.url$' '' -- $key)
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set svn_prefix $svn_prefix $remote_prefix
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end
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end
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# parse configuration variables
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# and clear informative default when needed
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for option in $show_upstream
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switch $option
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case git svn
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set upstream $option
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set -e informative
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case verbose
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set verbose 1
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set -e informative
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case informative
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set informative 1
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case name
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set name 1
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case none
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return
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end
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end
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# Find our upstream
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switch $upstream
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case git
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set upstream '@{upstream}'
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case svn\*
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# get the upstream from the 'git-svn-id: …' in a commit message
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# (git-svn uses essentially the same procedure internally)
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set -l svn_upstream (git log --first-parent -1 --grep="^git-svn-id: \($svn_url_pattern\)" 2>/dev/null)
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if test (count $svn_upstream) -ne 0
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echo $svn_upstream[-1] | read -l __ svn_upstream __
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set svn_upstream (string replace -r '@.*' '' -- $svn_upstream)
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set -l cur_prefix
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for i in (seq (count $svn_remote))
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set -l remote $svn_remote[$i]
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set -l mod_upstream (string replace "$remote" "" -- $svn_upstream)
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if test "$svn_upstream" != "$mod_upstream"
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# we found a valid remote
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set svn_upstream $mod_upstream
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set cur_prefix $svn_prefix[$i]
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break
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end
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end
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if test -z "$svn_upstream"
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# default branch name for checkouts with no layout:
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if test -n "$GIT_SVN_ID"
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set upstream $GIT_SVN_ID
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else
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set upstream git-svn
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end
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else
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set upstream (string replace '/branches' '' -- $svn_upstream | string replace -a '/' '')
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# Use fetch config to fix upstream
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set -l fetch_val (command git config "$cur_prefix".fetch)
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if test -n "$fetch_val"
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string split -m1 : -- "$fetch_val" | read -l trunk pattern
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set upstream (string replace -r -- "/$trunk\$" '' $pattern) /$upstream
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end
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end
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else if test $upstream = svn+git
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set upstream '@{upstream}'
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end
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end
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# Find how many commits we are ahead/behind our upstream
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set count (command git rev-list --count --left-right $upstream...HEAD 2>/dev/null | string replace \t " ")
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# calculate the result
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if test -n "$verbose"
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# Verbose has a space by default
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set -l prefix "$___fish_git_prompt_char_upstream_prefix"
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# Using two underscore version to check if user explicitly set to nothing
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if not set -q __fish_git_prompt_char_upstream_prefix
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set prefix " "
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end
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echo $count | read -l behind ahead
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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echo "$prefix$___fish_git_prompt_char_upstream_equal"
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case "0 *" # ahead of upstream
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echo "$prefix$___fish_git_prompt_char_upstream_ahead$ahead"
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case "* 0" # behind upstream
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echo "$prefix$___fish_git_prompt_char_upstream_behind$behind"
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case '*' # diverged from upstream
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echo "$prefix$___fish_git_prompt_char_upstream_diverged$ahead-$behind"
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end
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if test -n "$count" -a -n "$name"
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echo " "(command git rev-parse --abbrev-ref "$upstream" 2>/dev/null)
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end
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else if test -n "$informative"
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echo $count | read -l behind ahead
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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case "0 *" # ahead of upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead"
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case "* 0" # behind upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind$behind"
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case '*' # diverged from upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead$___fish_git_prompt_char_upstream_behind$behind"
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end
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else
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_equal"
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case "0 *" # ahead of upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead"
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case "* 0" # behind upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind"
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case '*' # diverged from upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_diverged"
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end
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end
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# For the return status
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test "$count" = "0 0"
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end
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function fish_git_prompt --description "Prompt function for Git"
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# If git isn't installed, there's nothing we can do
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# Return 1 so the calling prompt can deal with it
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if not command -sq git
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return 1
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end
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set -l repo_info (command git rev-parse --git-dir --is-inside-git-dir --is-bare-repository --is-inside-work-tree HEAD 2>/dev/null)
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test -n "$repo_info"
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or return
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set -l git_dir $repo_info[1]
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set -l inside_gitdir $repo_info[2]
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set -l bare_repo $repo_info[3]
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set -l inside_worktree $repo_info[4]
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set -q repo_info[5]
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and set -l sha $repo_info[5]
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set -l rbc (__fish_git_prompt_operation_branch_bare $repo_info)
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set -l r $rbc[1] # current operation
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set -l b $rbc[2] # current branch
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set -l detached $rbc[3]
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set -l w #dirty working directory
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set -l i #staged changes
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set -l s #stashes
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set -l u #untracked
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set -l c $rbc[4] # bare repository
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set -l p #upstream
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set -l informative_status
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if not set -q ___fish_git_prompt_init
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# This takes a while, so it only needs to be done once,
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# and then whenever the configuration changes.
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__fish_git_prompt_validate_chars
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__fish_git_prompt_validate_colors
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set -g ___fish_git_prompt_init
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end
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set -l space "$___fish_git_prompt_color$___fish_git_prompt_char_stateseparator$___fish_git_prompt_color_done"
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# Use our variables as defaults, but allow overrides via the local git config.
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# That means if neither is set, this stays empty.
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#
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# So "!= true" or "!= false" are useful tests if you want to do something by default.
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set -l informative (command git config --bool bash.showInformativeStatus)
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set -l dirty (command git config --bool bash.showDirtyState)
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if not set -q dirty[1]
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set -q __fish_git_prompt_showdirtystate
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and set dirty true
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end
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set -l untracked (command git config --bool bash.showUntrackedFiles)
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if not set -q untracked[1]
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set -q __fish_git_prompt_showuntrackedfiles
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and set untracked true
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end
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if test true = $inside_worktree
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# Use informative status if it has been enabled locally, or it has been
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# enabled globally (via the fish variable) and dirty or untracked are not false.
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#
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# This is to allow overrides for the repository.
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if test "$informative" = true
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or begin
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set -q __fish_git_prompt_show_informative_status
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and test "$dirty" != false
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and test "$untracked" != false
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end
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set informative_status "$space"(__fish_git_prompt_informative_status $git_dir)
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else
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# This has to be set explicitly.
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if test "$dirty" = true
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set w (__fish_git_prompt_dirty)
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if test -n "$sha"
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set i (__fish_git_prompt_staged)
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else
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set i $___fish_git_prompt_char_invalidstate
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end
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end
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if set -q __fish_git_prompt_showstashstate
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and test -r $git_dir/logs/refs/stash
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set s $___fish_git_prompt_char_stashstate
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end
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if test "$untracked" = true
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set u (__fish_git_prompt_untracked)
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end
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end
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if set -q __fish_git_prompt_showupstream
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or set -q __fish_git_prompt_show_informative_status
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set p (__fish_git_prompt_show_upstream)
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end
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end
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set -l branch_color $___fish_git_prompt_color_branch
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set -l branch_done $___fish_git_prompt_color_branch_done
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if set -q __fish_git_prompt_showcolorhints
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if test $detached = yes
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set branch_color $___fish_git_prompt_color_branch_detached
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set branch_done $___fish_git_prompt_color_branch_detached_done
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end
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end
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if test -n "$w"
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set w "$___fish_git_prompt_color_dirtystate$w$___fish_git_prompt_color_dirtystate_done"
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end
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if test -n "$i"
|
|
set i "$___fish_git_prompt_color_stagedstate$i$___fish_git_prompt_color_stagedstate_done"
|
|
end
|
|
if test -n "$s"
|
|
set s "$___fish_git_prompt_color_stashstate$s$___fish_git_prompt_color_stashstate_done"
|
|
end
|
|
if test -n "$u"
|
|
set u "$___fish_git_prompt_color_untrackedfiles$u$___fish_git_prompt_color_untrackedfiles_done"
|
|
end
|
|
|
|
set b (string replace refs/heads/ '' -- $b)
|
|
set -q __fish_git_prompt_shorten_branch_char_suffix
|
|
or set -l __fish_git_prompt_shorten_branch_char_suffix "…"
|
|
if string match -qr '^\d+$' "$__fish_git_prompt_shorten_branch_len"; and test (string length "$b") -gt $__fish_git_prompt_shorten_branch_len
|
|
set b (string sub -l "$__fish_git_prompt_shorten_branch_len" "$b")"$__fish_git_prompt_shorten_branch_char_suffix"
|
|
end
|
|
if test -n "$b"
|
|
set b "$branch_color$b$branch_done"
|
|
end
|
|
|
|
if test -n "$c"
|
|
set c "$___fish_git_prompt_color_bare$c$___fish_git_prompt_color_bare_done"
|
|
end
|
|
if test -n "$r"
|
|
set r "$___fish_git_prompt_color_merging$r$___fish_git_prompt_color_merging_done"
|
|
end
|
|
if test -n "$p"
|
|
set p "$___fish_git_prompt_color_upstream$p$___fish_git_prompt_color_upstream_done"
|
|
end
|
|
|
|
# Formatting
|
|
set -l f "$w$i$s$u"
|
|
if test -n "$f"
|
|
set f "$space$f"
|
|
end
|
|
set -l format $argv[1]
|
|
if test -z "$format"
|
|
set format " (%s)"
|
|
end
|
|
|
|
printf "%s$format%s" "$___fish_git_prompt_color_prefix" "$___fish_git_prompt_color_prefix_done$c$b$f$r$p$informative_status$___fish_git_prompt_color_suffix" "$___fish_git_prompt_color_suffix_done"
|
|
end
|
|
|
|
### helper functions
|
|
|
|
function __fish_git_prompt_staged --description "fish_git_prompt helper, tells whether or not the current branch has staged files"
|
|
# The "diff" functions all return > 0 if there _is_ a diff,
|
|
# but we want to return 0 if there are staged changes.
|
|
# So we invert the status.
|
|
not command git diff-index --cached --quiet HEAD -- 2>/dev/null
|
|
and echo $___fish_git_prompt_char_stagedstate
|
|
end
|
|
|
|
function __fish_git_prompt_untracked --description "fish_git_prompt helper, tells whether or not the current repository has untracked files"
|
|
command git ls-files --others --exclude-standard --directory --no-empty-directory --error-unmatch -- :/ >/dev/null 2>&1
|
|
and echo $___fish_git_prompt_char_untrackedfiles
|
|
end
|
|
|
|
function __fish_git_prompt_dirty --description "fish_git_prompt helper, tells whether or not the current branch has tracked, modified files"
|
|
# Like staged, invert the status because we want 0 to mean there are dirty files.
|
|
not command git diff --no-ext-diff --quiet --exit-code 2>/dev/null
|
|
and echo $___fish_git_prompt_char_dirtystate
|
|
end
|
|
|
|
set -g ___fish_git_prompt_status_order stagedstate invalidstate dirtystate untrackedfiles stashstate
|
|
|
|
function __fish_git_prompt_informative_status
|
|
|
|
set -l changedFiles (command git diff --name-status 2>/dev/null | string match -r \\w)
|
|
set -l stagedFiles (command git diff --staged --name-status | string match -r \\w)
|
|
|
|
set -l x (count $changedFiles)
|
|
set -l y (count (string match -r "U" -- $changedFiles))
|
|
set -l dirtystate (math $x - $y)
|
|
set -l x (count $stagedFiles)
|
|
set -l invalidstate (count (string match -r "U" -- $stagedFiles))
|
|
set -l stagedstate (math $x - $invalidstate)
|
|
set -l untrackedfiles (command git ls-files --others --exclude-standard :/ | count)
|
|
set -l stashstate 0
|
|
set -l stashfile "$argv[1]/logs/refs/stash"
|
|
if set -q __fish_git_prompt_showstashstate; and test -e "$stashfile"
|
|
set stashstate (count < $stashfile)
|
|
end
|
|
|
|
set -l info
|
|
|
|
# If `math` fails for some reason, assume the state is clean - it's the simpler path
|
|
set -l state (math $dirtystate + $invalidstate + $stagedstate + $untrackedfiles + $stashstate 2>/dev/null)
|
|
if test -z "$state"
|
|
or test "$state" = 0
|
|
set info $___fish_git_prompt_color_cleanstate$___fish_git_prompt_char_cleanstate$___fish_git_prompt_color_cleanstate_done
|
|
else
|
|
for i in $___fish_git_prompt_status_order
|
|
if [ $$i != 0 ]
|
|
set -l color_var ___fish_git_prompt_color_$i
|
|
set -l color_done_var ___fish_git_prompt_color_{$i}_done
|
|
set -l symbol_var ___fish_git_prompt_char_$i
|
|
|
|
set -l color $$color_var
|
|
set -l color_done $$color_done_var
|
|
set -l symbol $$symbol_var
|
|
|
|
set -l count
|
|
|
|
if not set -q __fish_git_prompt_hide_$i
|
|
set count $$i
|
|
end
|
|
|
|
set info "$info$color$symbol$count$color_done"
|
|
end
|
|
end
|
|
end
|
|
|
|
echo $info
|
|
|
|
end
|
|
|
|
# Keeping these together avoids many duplicated checks
|
|
function __fish_git_prompt_operation_branch_bare --description "fish_git_prompt helper, returns the current Git operation and branch"
|
|
# This function is passed the full repo_info array
|
|
set -l git_dir $argv[1]
|
|
set -l inside_gitdir $argv[2]
|
|
set -l bare_repo $argv[3]
|
|
set -q argv[5]
|
|
and set -l sha $argv[5]
|
|
|
|
set -l branch
|
|
set -l operation
|
|
set -l detached no
|
|
set -l bare
|
|
set -l step
|
|
set -l total
|
|
set -l os
|
|
|
|
if test -d $git_dir/rebase-merge
|
|
set branch (cat $git_dir/rebase-merge/head-name 2>/dev/null)
|
|
set step (cat $git_dir/rebase-merge/msgnum 2>/dev/null)
|
|
set total (cat $git_dir/rebase-merge/end 2>/dev/null)
|
|
if test -f $git_dir/rebase-merge/interactive
|
|
set operation "|REBASE-i"
|
|
else
|
|
set operation "|REBASE-m"
|
|
end
|
|
else
|
|
if test -d $git_dir/rebase-apply
|
|
set step (cat $git_dir/rebase-apply/next 2>/dev/null)
|
|
set total (cat $git_dir/rebase-apply/last 2>/dev/null)
|
|
if test -f $git_dir/rebase-apply/rebasing
|
|
set branch (cat $git_dir/rebase-apply/head-name 2>/dev/null)
|
|
set operation "|REBASE"
|
|
else if test -f $git_dir/rebase-apply/applying
|
|
set operation "|AM"
|
|
else
|
|
set operation "|AM/REBASE"
|
|
end
|
|
else if test -f $git_dir/MERGE_HEAD
|
|
set operation "|MERGING"
|
|
else if test -f $git_dir/CHERRY_PICK_HEAD
|
|
set operation "|CHERRY-PICKING"
|
|
else if test -f $git_dir/REVERT_HEAD
|
|
set operation "|REVERTING"
|
|
else if test -f $git_dir/BISECT_LOG
|
|
set operation "|BISECTING"
|
|
end
|
|
end
|
|
|
|
if test -n "$step" -a -n "$total"
|
|
set operation "$operation $step/$total"
|
|
end
|
|
|
|
if test -z "$branch"
|
|
if not set branch (command git symbolic-ref HEAD 2>/dev/null)
|
|
set detached yes
|
|
set branch (switch "$__fish_git_prompt_describe_style"
|
|
case contains
|
|
command git describe --contains HEAD
|
|
case branch
|
|
command git describe --contains --all HEAD
|
|
case describe
|
|
command git describe HEAD
|
|
case default '*'
|
|
command git describe --tags --exact-match HEAD
|
|
end 2>/dev/null; set os $status)
|
|
if test $os -ne 0
|
|
# Shorten the sha ourselves to 8 characters - this should be good for most repositories,
|
|
# and even for large ones it should be good for most commits
|
|
if set -q sha
|
|
set branch (string match -r '^.{8}' -- $sha)…
|
|
else
|
|
set branch unknown
|
|
end
|
|
end
|
|
set branch "($branch)"
|
|
end
|
|
end
|
|
|
|
if test true = $inside_gitdir
|
|
if test true = $bare_repo
|
|
set bare "BARE:"
|
|
else
|
|
# Let user know they're inside the git dir of a non-bare repo
|
|
set branch "GIT_DIR!"
|
|
end
|
|
end
|
|
|
|
echo $operation
|
|
echo $branch
|
|
echo $detached
|
|
echo $bare
|
|
end
|
|
|
|
function __fish_git_prompt_set_char
|
|
set -l user_variable_name "$argv[1]"
|
|
set -l char $argv[2]
|
|
set -l user_variable
|
|
if set -q $user_variable_name
|
|
set user_variable $$user_variable_name
|
|
end
|
|
|
|
if set -q argv[3]
|
|
and begin set -q __fish_git_prompt_show_informative_status
|
|
or set -q __fish_git_prompt_use_informative_chars
|
|
end
|
|
set char $argv[3]
|
|
end
|
|
|
|
set -l variable _$user_variable_name
|
|
set -l variable_done "$variable"_done
|
|
|
|
if not set -q $variable
|
|
set -g $variable (set -q $user_variable_name; and echo $user_variable; or echo $char)
|
|
end
|
|
end
|
|
|
|
function __fish_git_prompt_validate_chars --description "fish_git_prompt helper, checks char variables"
|
|
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_cleanstate '✔'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_dirtystate '*' '✚'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_invalidstate '#' '✖'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stagedstate '+' '●'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stashstate '$' '⚑'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stateseparator ' ' '|'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_untrackedfiles '%' '…'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_ahead '>' '↑'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_behind '<' '↓'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_diverged '<>'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_equal '='
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_prefix ''
|
|
|
|
end
|
|
|
|
function __fish_git_prompt_set_color
|
|
set -l user_variable_name "$argv[1]"
|
|
set -l user_variable
|
|
if set -q $user_variable_name
|
|
set user_variable $$user_variable_name
|
|
end
|
|
set -l user_variable_bright
|
|
|
|
set -l default default_done
|
|
switch (count $argv)
|
|
case 1 # No defaults given, use prompt color
|
|
set default $___fish_git_prompt_color
|
|
set default_done $___fish_git_prompt_color_done
|
|
case 2 # One default given, use normal for done
|
|
set default "$argv[2]"
|
|
set default_done (set_color normal)
|
|
case 3 # Both defaults given
|
|
set default "$argv[2]"
|
|
set default_done "$argv[3]"
|
|
end
|
|
|
|
set -l variable _$user_variable_name
|
|
set -l variable_done "$variable"_done
|
|
|
|
if not set -q $variable
|
|
if test -n "$user_variable"
|
|
set -g $variable (set_color $user_variable)
|
|
set -g $variable_done (set_color normal)
|
|
else
|
|
set -g $variable $default
|
|
set -g $variable_done $default_done
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
|
|
function __fish_git_prompt_validate_colors --description "fish_git_prompt helper, checks color variables"
|
|
|
|
# Base color defaults to nothing (must be done first)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color '' ''
|
|
|
|
# Normal colors
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_prefix
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_suffix
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_bare
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_merging
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_cleanstate
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_invalidstate
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_upstream
|
|
|
|
# Colors with defaults with showcolorhints
|
|
if set -q __fish_git_prompt_showcolorhints
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_flags (set_color --bold blue)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch (set_color green)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate (set_color red)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate (set_color green)
|
|
else
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_flags
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
end
|
|
|
|
# Branch_detached has a default, but is only used with showcolorhints
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch_detached (set_color red)
|
|
|
|
# Colors that depend on flags color
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stashstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_untrackedfiles $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
|
|
end
|
|
|
|
set -l varargs
|
|
for var in repaint describe_style show_informative_status use_informative_chars showdirtystate showstashstate showuntrackedfiles showupstream
|
|
set -a varargs --on-variable __fish_git_prompt_$var
|
|
end
|
|
function __fish_git_prompt_repaint $varargs --description "Event handler, repaints prompt when functionality changes"
|
|
if status --is-interactive
|
|
if contains -- $argv[3] __fish_git_prompt_show_informative_status __fish_git_prompt_use_informative_chars
|
|
# Clear characters that have different defaults with/without informative status
|
|
for name in cleanstate dirtystate invalidstate stagedstate stashstate stateseparator untrackedfiles upstream_ahead upstream_behind
|
|
set -e ___fish_git_prompt_char_$name
|
|
end
|
|
# Clear init so we reset the chars next time.
|
|
set -e ___fish_git_prompt_init
|
|
end
|
|
|
|
commandline -f repaint 2>/dev/null
|
|
end
|
|
end
|
|
|
|
set -l varargs
|
|
for var in '' _prefix _suffix _bare _merging _cleanstate _invalidstate _upstream _flags _branch _dirtystate _stagedstate _branch_detached _stashstate _untrackedfiles
|
|
set -a varargs --on-variable __fish_git_prompt_color$var
|
|
end
|
|
set -a varargs --on-variable __fish_git_prompt_showcolorhints
|
|
function __fish_git_prompt_repaint_color $varargs --description "Event handler, repaints prompt when any color changes"
|
|
if status --is-interactive
|
|
set -e ___fish_git_prompt_init
|
|
set -l var $argv[3]
|
|
set -e _$var
|
|
set -e _{$var}_done
|
|
if test $var = __fish_git_prompt_color -o $var = __fish_git_prompt_color_flags -o $var = __fish_git_prompt_showcolorhints
|
|
# reset all the other colors too
|
|
for name in prefix suffix bare merging branch dirtystate stagedstate invalidstate stashstate untrackedfiles upstream flags
|
|
set -e ___fish_git_prompt_color_$name
|
|
set -e ___fish_git_prompt_color_{$name}_done
|
|
end
|
|
end
|
|
commandline -f repaint 2>/dev/null
|
|
end
|
|
end
|
|
|
|
set -l varargs
|
|
for var in cleanstate dirtystate invalidstate stagedstate stashstate stateseparator untrackedfiles upstream_ahead upstream_behind upstream_diverged upstream_equal upstream_prefix
|
|
set -a varargs --on-variable __fish_git_prompt_char_$var
|
|
end
|
|
function __fish_git_prompt_repaint_char $varargs --description "Event handler, repaints prompt when any char changes"
|
|
if status --is-interactive
|
|
set -e ___fish_git_prompt_init
|
|
set -e _$argv[3]
|
|
commandline -f repaint 2>/dev/null
|
|
end
|
|
end
|