From bac8a5d2822835cf47175d1162030653fadd5c09 Mon Sep 17 00:00:00 2001 From: johannst Date: Thu, 15 Feb 2024 23:29:57 +0000 Subject: deploy: 4485708c972815bbb6df7f5a228683aa855d553d --- tools/fish.html | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'tools/fish.html') diff --git a/tools/fish.html b/tools/fish.html index 34faca9..26c920c 100644 --- a/tools/fish.html +++ b/tools/fish.html @@ -237,16 +237,16 @@ echo {a,b}{1,2} with : when quoted or exported to the environment.

set -x BLA_PATH a:b:c:d
 echo $BLA_PATH           # a b c d
-echo "$BLA_PATH"         # a:b:c:d          (quoted)
+echo "$BLA_PATH"         # a:b:c:d          (quoted)
 env | grep BLA_PATH      # BLA_PATH=a:b:c:d (env)
 
 set FOO_PATH x y z
 echo $FOO_PATH           # x y z
-echo "$FOO_PATH"         # x:y:z
+echo "$FOO_PATH"         # x:y:z

Command Handling

# sub-commands are not run in quotes
-echo "ls output: "(ls)
+echo "ls output: "(ls)

I/O redirection

# 'noclobber', fail if 'log' already exists
@@ -315,7 +315,7 @@ funced foo        # edit function 'foo'
 
  • Writing your own completions
    • 
 
  • complete
    • 
 
-
    function moose --d "my moose fn"
+
    function moose --d "my moose fn"
     # h/help   : short / long option (boolean)
     # color    : only long option (boolean)
     # u/user=  : option with required argument, only last specified is taken
@@ -325,18 +325,18 @@ funced foo        # edit function 'foo'
     or return
 
     if set -ql _flag_help
-        echo "usage ..."
+        echo "usage ..."
         return 0
     end
 
     set -ql _flag_file
-    and echo "file=$_flag_file | cnt:" (count $_flag_file)
+    and echo "file=$_flag_file | cnt:" (count $_flag_file)
 
     set -ql _flag_color
-    and echo "color=$_flag_color"
+    and echo "color=$_flag_color"
 
     set -ql _flag_user
-    and echo "user=$_flag_user"
+    and echo "user=$_flag_user"
 end
 
 # Delete all previous defined completions for 'moose'.
@@ -348,31 +348,31 @@ complete -c moose --no-files
 # Help completion.
 #   -n specifies a conditions. The completion is only active if the command
 #      returns 0.
-complete -c moose -s h -l help -n "not __fish_contains_opt -s h help" \
-    --description "Print usage help and exit"
+complete -c moose -s h -l help -n "not __fish_contains_opt -s h help" \
+    --description "Print usage help and exit"
 
 # File completion.
 #   -F force complete files (overwrite --no-files).
 #   -r requires argument.
 complete -c moose -s f -l file -F -r \
-    --description "Specify file (can be passed multiple times)"
+    --description "Specify file (can be passed multiple times)"
 
 # Color completion.
 #    -a options for completion.
 #    -x short for -r and --no-files (-f)
-complete -c moose -x -l color -a "red blue" \
-    --description "Specify a color."
+complete -c moose -x -l color -a "red blue" \
+    --description "Specify a color."
 
 # User completion.
 #    -a options for completion. Call a function to generate arguments.
-complete -c moose -x -s u -l user -a "(__fish_complete_users)" \
-    --description "Specify a user"
+complete -c moose -x -s u -l user -a "(__fish_complete_users)" \
+    --description "Specify a user"
 
    
 
    Prompt
    
 
    The prompt is defined by the output of the fish_prompt function.
    
 
    function fish_prompt
     set -l cmd_ret
-    echo "> "(pwd) $cmd_ret" "
+    echo "> "(pwd) $cmd_ret" "
 end
 
    
 
    
@@ -397,7 +397,7 @@ string split SEP STRING
 # math
 math -b hex 4096       # output dec as hex
 math 0x1000            # output hex as dec
-math "log2(1024)"      # call functions
+math "log2(1024)"      # call functions
 math -s0 7/3           # integer division (by default float)
 
 # status
-- 
cgit v1.2.3