diff --git a/doc_src/if.txt b/doc_src/if.txt index afad53843..aa43bdfb1 100644 --- a/doc_src/if.txt +++ b/doc_src/if.txt @@ -1,7 +1,7 @@ \section if if - conditionally execute a command \subsection if-synopsis Synopsis -if CONDITION; COMMANDS_TRUE...; [else; COMMANDS_FALSE...;] end +if CONDITION; COMMANDS_TRUE...; [elseif CONDITION2; COMMANDS_TRUE2...;] [else; COMMANDS_FALSE...;] end \subsection if-description Description @@ -24,10 +24,13 @@ variable.
 if test -f foo.txt
 	echo foo.txt exists
+elseif test -f bar.txt
+	echo bar.txt exists
 else
-	echo foo.txt does not exist
+	echo foo.txt and bar.txt do not exist
 end
-
-will print foo.txt exists if the file foo.txt +will print foo.txt exists if the file foo.txt exists and is a regular file, otherwise it will print -foo.txt does not exist. +bar.txt exists if the file bar.txt exists +and is a regular file, otherwise it will print +foo.txt and bar.txt do not exist. diff --git a/parser.cpp b/parser.cpp index b8818a9a0..cbc3bd4dc 100644 --- a/parser.cpp +++ b/parser.cpp @@ -146,7 +146,7 @@ The fish parser. Contains functions for parsing and evaluating code. /** Error when using else builtin outside of if block */ -#define INVALID_ELSE_ERR_MSG _( L"'else' builtin not inside of if block" ) +#define INVALID_ELSE_OR_ELSEIF_ERR_MSG _( L"'%ls' builtin not inside of if block" ) /** Error when using end builtin outside of block @@ -3293,9 +3293,9 @@ int parser_t::test( const wchar_t * buff, } /* - Test that else is only used directly in an if-block + Test that else and elseif are only used directly in an if-block */ - if( command == L"else" ) + if( command == L"else" || command == L"elseif" ) { if( !count || block_type[count-1]!=IF ) { @@ -3304,7 +3304,8 @@ int parser_t::test( const wchar_t * buff, { error( SYNTAX_ERROR, tok_get_pos( &tok ), - INVALID_ELSE_ERR_MSG ); + INVALID_ELSE_OR_ELSEIF_ERR_MSG, + command.c_str()); print_errors( *out, prefix ); } diff --git a/share/functions/__fish_print_help.fish b/share/functions/__fish_print_help.fish index 1ea7393d8..07df075c3 100644 --- a/share/functions/__fish_print_help.fish +++ b/share/functions/__fish_print_help.fish @@ -8,6 +8,11 @@ function __fish_print_help --description "Print help message for the specified f case '*' set item $argv[1] end + + # Do nothing if the file does not exist + if not test -e "$__fish_datadir/man/man1/$item.1" + return + end # These two expressions take care of underlines (Should be italic) set -l cmd1 s/_\x08'\(.\)'/(set_color --underline)\\1(set_color normal)/g @@ -32,4 +37,4 @@ function __fish_print_help --description "Print help message for the specified f # Filter and print help printf "%s\n" $help| tail -n (expr $lines - 5) | head -n (expr $lines - 8) | sed $sed_cmd -end \ No newline at end of file +end