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fish_indent: Allow multiple file arguments

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Allows `fish_indent -w **.fish` to restyle all fish files under the
current directory.

(This also has the sideeffect of reducing style.fish time by ~10s, as
we only need to invoke `fish_indent` once, instead of once per-file)
This commit is contained in:
Fabian Homborg 2019-05-20 21:04:51 +02:00
parent 8e640cdcc5
commit c2b7e9b2e6
3 changed files with 58 additions and 69 deletions
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11
build_tools/style.fish
View file

@ -95,16 +95,7 @@ if set -q fish_files[1]
set PATH . $PATH
end
echo === Running "$green"fish_indent"$normal"
for file in $fish_files
cp $file $file.new # preserves mode bits
fish_indent <$file >$file.new
if cmp --quiet $file $file.new
rm $file.new
else
echo $file was NOT correctly formatted
mv $file.new $file
end
end
fish_indent -w -- $fish_files
end
if set -q python_files[1]

4
sphinx_doc_src/cmds/fish_indent.rst
View file

@ -6,13 +6,13 @@ fish_indent - indenter and prettifier
Synopsis
--------
fish_indent [OPTIONS]
fish_indent [OPTIONS] [FILE...]
Description
-----------
``fish_indent`` is used to indent a piece of fish code. ``fish_indent`` reads commands from standard input and outputs them to standard output or a specified file.
``fish_indent`` is used to indent a piece of fish code. ``fish_indent`` reads commands from standard input or the given filenames and outputs them to standard output or a specified file (if `-w` is given).
The following options are available:

112
src/fish_indent.cpp
View file

@ -629,69 +629,67 @@ int main(int argc, char *argv[]) {
exit(1);
}
src = read_file(stdin);
} else if (argc == 1) {
FILE *fh = fopen(*argv, "r");
if (fh) {
src = read_file(fh);
fclose(fh);
output_location = *argv;
} else {
std::fwprintf(stderr, _(L"Opening \"%s\" failed: %s\n"), *argv, std::strerror(errno));
exit(1);
}
} else {
std::fwprintf(stderr, _(L"Too many arguments\n"));
exit(1);
}
if (output_type == output_type_pygments_csv) {
std::string output = make_pygments_csv(src);
fputs(output.c_str(), stdout);
return EXIT_SUCCESS;
}
const wcstring output_wtext = prettify(src, do_indent);
// Maybe colorize.
std::vector<highlight_spec_t> colors;
if (output_type != output_type_plain_text) {
highlight_shell_no_io(output_wtext, colors, output_wtext.size(), NULL,
env_stack_t::globals());
}
std::string colored_output;
switch (output_type) {
case output_type_plain_text: {
colored_output = no_colorize(output_wtext);
break;
}
case output_type_file: {
FILE *fh = fopen(output_location, "w");
ret = EXIT_SUCCESS;
for (int i; i < argc; i++) {
FILE *fh = fopen(argv[i], "r");
if (fh) {
std::fputws(output_wtext.c_str(), fh);
src = read_file(fh);
fclose(fh);
exit(0);
output_location = argv[i];
} else {
std::fwprintf(stderr, _(L"Opening \"%s\" failed: %s\n"), output_location,
std::strerror(errno));
std::fwprintf(stderr, _(L"Opening \"%s\" failed: %s\n"), *argv, std::strerror(errno));
exit(1);
}
break;
}
case output_type_ansi: {
colored_output = ansi_colorize(output_wtext, colors);
break;
}
case output_type_html: {
colored_output = html_colorize(output_wtext, colors);
break;
}
case output_type_pygments_csv: {
DIE("pygments_csv should have been handled above");
break;
if (output_type == output_type_pygments_csv) {
std::string output = make_pygments_csv(src);
fputs(output.c_str(), stdout);
}
const wcstring output_wtext = prettify(src, do_indent);
// Maybe colorize.
std::vector<highlight_spec_t> colors;
if (output_type != output_type_plain_text) {
highlight_shell_no_io(output_wtext, colors, output_wtext.size(), NULL,
env_stack_t::globals());
}
std::string colored_output;
switch (output_type) {
case output_type_plain_text: {
colored_output = no_colorize(output_wtext);
break;
}
case output_type_file: {
FILE *fh = fopen(output_location, "w");
if (fh) {
std::fputws(output_wtext.c_str(), fh);
fclose(fh);
} else {
std::fwprintf(stderr, _(L"Opening \"%s\" failed: %s\n"), output_location,
std::strerror(errno));
exit(1);
}
break;
}
case output_type_ansi: {
colored_output = ansi_colorize(output_wtext, colors);
break;
}
case output_type_html: {
colored_output = html_colorize(output_wtext, colors);
break;
}
case output_type_pygments_csv: {
DIE("pygments_csv should have been handled above");
break;
}
}
std::fputws(str2wcstring(colored_output).c_str(), stdout);
}
}
std::fputws(str2wcstring(colored_output).c_str(), stdout);
return ret;
return 0;
}