From: Karl Hasselström <kha@xxxxxxxxxxx>
A minimal bash completion script for StGIT. It completes the
subcommand names, and options and patch names for some subcommands.
Signed-off-by: Karl Hasselström <kha@xxxxxxxxxxx>
---
I'm not good at all at bash programming -- this script was basically
put together by pattern-matching Shawns git completion code -- so
comments are even more welcome than usual.
contrib/stgit-completion.bash | 156 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 156 insertions(+), 0 deletions(-)
diff --git a/contrib/stgit-completion.bash b/contrib/stgit-completion.bash
new file mode 100644
index 0000000..25549fb
--- /dev/null
+++ b/contrib/stgit-completion.bash
@@ -0,0 +1,156 @@
+# bash completion support for StGIT -*- shell-script -*-
+#
+# Copyright (C) 2006, Karl Hasselström <kha@xxxxxxxxxxx>
+# Based on git-completion.sh
+#
+# To use these routines:
+#
+# 1. Copy this file to somewhere (e.g. ~/.stgit-completion.bash).
+#
+# 2. Add the following line to your .bashrc:
+# . ~/.stgit-completion.bash
+
+# The path to .git, or empty if we're not in a repository.
+_gitdir ()
+{
+ echo "$(git rev-parse --git-dir 2>/dev/null)"
+}
+
+# Name of the current branch, or empty if there isn't one.
+_current_branch ()
+{
+ local b=$(git symbolic-ref HEAD 2>/dev/null)
+ echo ${b#refs/heads/}
+}
+
+# List of all applied patches.
+_applied_patches ()
+{
+ local g=$(_gitdir)
+ [ "$g" ] && cat "$g/patches/$(_current_branch)/applied"
+}
+
+# List of all unapplied patches.
+_unapplied_patches ()
+{
+ local g=$(_gitdir)
+ [ "$g" ] && cat "$g/patches/$(_current_branch)/unapplied"
+}
+
+# List of all patches.
+_all_patches ()
+{
+ local b=$(_current_branch)
+ local g=$(_gitdir)
+ [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied"
+}
+
+# List of all patches except the current patch.
+_all_other_patches ()
+{
+ local b=$(_current_branch)
+ local g=$(_gitdir)
+ [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" \
+ | grep -v "^$(< $g/patches/$b/current)$"
+}
+
+# Generate completions for patches and patch ranges from the given
+# patch list function, and options from the given list.
+_complete_patch_range ()
+{
+ local patchlist="$1" options="$2"
+ local pfx cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$cur" in
+ *..*)
+ pfx="${cur%..*}.."
+ cur="${cur#*..}"
+ COMPREPLY=($(compgen -P "$pfx" -W "$($patchlist)" -- "$cur"))
+ ;;
+ *)
+ COMPREPLY=($(compgen -W "$options $($patchlist)" -- "$cur"))
+ ;;
+ esac
+}
+
+# Generate completions for options from the given list.
+_complete_options ()
+{
+ local options="$1"
+ COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[COMP_CWORD]}"))
+}
+
+_stg_delete ()
+{
+ _complete_patch_range _all_patches "--branch --help"
+}
+
+_stg_goto ()
+{
+ _complete_patch_range _all_other_patches "--help"
+}
+
+_stg_mail ()
+{
+ _complete_patch_range _all_patches \
+ "--all --to --cc --bcc --auto --noreply --version --prefix --template \
+ --cover --edit-cover --edit-patches --sleep --refid --smtp-user \
+ --smtp-password --branch --mbox --help"
+}
+
+_stg_new ()
+{
+ _complete_options "--message --showpatch --author --authname --authemail \
+ --authdate --commname --commemail --help"
+}
+
+_stg_pop ()
+{
+ _complete_patch_range _applied_patches "--all --number --keep --help"
+}
+
+_stg_push ()
+{
+ _complete_patch_range _unapplied_patches "--all --number --reverse \
+ --merged --undo --help"
+}
+
+_stg_status ()
+{
+ _complete_options "--modified --new --deleted --conflict --unknown \
+ --noexclude --reset --help"
+}
+
+_stg ()
+{
+ local i c=1 command
+
+ while [ $c -lt $COMP_CWORD ]; do
+ if [ $c == 1 ]; then
+ command="${COMP_WORDS[c]}"
+ fi
+ c=$((++c))
+ done
+
+ # Complete name of subcommand.
+ if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
+ COMPREPLY=($(compgen \
+ -W "--help --version \
+ $(stg help|grep '^ '|sed 's/ *\([^ ]\) .*/\1/')" \
+ -- "${COMP_WORDS[COMP_CWORD]}"))
+ return;
+ fi
+
+ # Complete arguments to subcommands.
+ case "$command" in
+ delete) _stg_delete ;;
+ goto) _stg_goto ;;
+ mail) _stg_mail ;;
+ new) _stg_new ;;
+ pop) _stg_pop ;;
+ push) _stg_push ;;
+ status) _stg_status ;;
+ *) COMPREPLY=() ;;
+ esac
+}
+
+complete -o default -F _stg stg
-
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