409 lines
11 KiB
Bash
409 lines
11 KiB
Bash
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# hub tab-completion script for bash.
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# This script complements the completion script that ships with git.
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# Copyright (c) 2009 Chris Wanstrath
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# If there is no git tab completion, but we have the _completion loader try to load it
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if ! declare -F _git > /dev/null && declare -F _completion_loader > /dev/null; then
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_completion_loader git
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fi
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# Check that git tab completion is available and we haven't already set up completion
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if declare -F _git > /dev/null && ! declare -F __git_list_all_commands_without_hub > /dev/null; then
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# Duplicate and rename the 'list_all_commands' function
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eval "$(declare -f __git_list_all_commands | \
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sed 's/__git_list_all_commands/__git_list_all_commands_without_hub/')"
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# Wrap the 'list_all_commands' function with extra hub commands
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__git_list_all_commands() {
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cat <<-EOF
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alias
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pull-request
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pr
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issue
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release
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fork
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create
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delete
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browse
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compare
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ci-status
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sync
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EOF
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__git_list_all_commands_without_hub
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}
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# Ensure cached commands are cleared
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__git_all_commands=""
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##########################
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# hub command completions
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##########################
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# hub alias [-s] [SHELL]
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_git_alias() {
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local i c=2 s=-s sh shells="bash zsh sh ksh csh fish"
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while [ $c -lt $cword ]; do
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i="${words[c]}"
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case "$i" in
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-s)
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unset s
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;;
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*)
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for sh in $shells; do
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if [ "$sh" = "$i" ]; then
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unset shells
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break
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fi
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done
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;;
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esac
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((c++))
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done
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__gitcomp "$s $shells"
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}
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# hub browse [-u] [--|[USER/]REPOSITORY] [SUBPAGE]
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_git_browse() {
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local i c=2 u=-u repo subpage
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local subpages_="commits issues tree wiki pulls branches stargazers
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contributors network network/ graphs graphs/"
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local subpages_network="members"
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local subpages_graphs="commit-activity code-frequency punch-card"
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while [ $c -lt $cword ]; do
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i="${words[c]}"
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case "$i" in
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-u)
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unset u
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;;
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*)
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if [ -z "$repo" ]; then
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repo=$i
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else
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subpage=$i
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fi
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;;
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esac
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((c++))
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done
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if [ -z "$repo" ]; then
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__gitcomp "$u -- $(__hub_github_repos '\p')"
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elif [ -z "$subpage" ]; then
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case "$cur" in
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*/*)
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local pfx="${cur%/*}" cur_="${cur#*/}"
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local subpages_var="subpages_$pfx"
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__gitcomp "${!subpages_var}" "$pfx/" "$cur_"
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;;
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*)
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__gitcomp "$u ${subpages_}"
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;;
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esac
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else
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__gitcomp "$u"
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fi
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}
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# hub compare [-u] [USER[/REPOSITORY]] [[START...]END]
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_git_compare() {
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local i c=$((cword - 1)) u=-u user remote owner repo arg_repo rev
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while [ $c -gt 1 ]; do
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i="${words[c]}"
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case "$i" in
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-u)
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unset u
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;;
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*)
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if [ -z "$rev" ]; then
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# Even though the logic below is able to complete both user/repo
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# and revision in the right place, when there is only one argument
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# (other than -u) in the command, that argument will be taken as
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# revision. For example:
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# $ hub compare -u upstream
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# > https://github.com/USER/REPO/compare/upstream
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if __hub_github_repos '\p' | grep -Eqx "^$i(/[^/]+)?"; then
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arg_repo=$i
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else
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rev=$i
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fi
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elif [ -z "$arg_repo" ]; then
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arg_repo=$i
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fi
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;;
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esac
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((c--))
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done
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# Here we want to find out the git remote name of user/repo, in order to
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# generate an appropriate revision list
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if [ -z "$arg_repo" ]; then
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user=$(__hub_github_user)
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if [ -z "$user" ]; then
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for i in $(__hub_github_repos); do
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remote=${i%%:*}
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repo=${i#*:}
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if [ "$remote" = origin ]; then
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break
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fi
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done
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else
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for i in $(__hub_github_repos); do
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remote=${i%%:*}
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repo=${i#*:}
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owner=${repo%%/*}
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if [ "$user" = "$owner" ]; then
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break
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fi
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done
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fi
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else
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for i in $(__hub_github_repos); do
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remote=${i%%:*}
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repo=${i#*:}
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owner=${repo%%/*}
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case "$arg_repo" in
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"$repo"|"$owner")
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break
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;;
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esac
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done
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fi
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local pfx cur_="$cur"
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case "$cur_" in
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*..*)
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pfx="${cur_%%..*}..."
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cur_="${cur_##*..}"
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__gitcomp_nl "$(__hub_revlist $remote)" "$pfx" "$cur_"
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;;
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*)
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if [ -z "${arg_repo}${rev}" ]; then
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__gitcomp "$u $(__hub_github_repos '\o\n\p') $(__hub_revlist $remote)"
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elif [ -z "$rev" ]; then
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__gitcomp "$u $(__hub_revlist $remote)"
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else
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__gitcomp "$u"
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fi
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;;
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esac
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}
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# hub create [NAME] [-p] [-d DESCRIPTION] [-h HOMEPAGE]
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_git_create() {
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local i c=2 name repo flags="-p -d -h"
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while [ $c -lt $cword ]; do
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i="${words[c]}"
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case "$i" in
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-d|-h)
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((c++))
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flags=${flags/$i/}
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;;
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-p)
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flags=${flags/$i/}
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;;
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*)
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name=$i
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;;
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esac
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((c++))
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done
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if [ -z "$name" ]; then
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repo=$(basename "$(pwd)")
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fi
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case "$prev" in
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-d|-h)
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COMPREPLY=()
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;;
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-p|*)
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__gitcomp "$repo $flags"
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;;
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esac
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}
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# hub fork [--no-remote] [--remote-name REMOTE] [--org ORGANIZATION]
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_git_fork() {
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local i c=2 flags="--no-remote --remote-name --org"
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while [ $c -lt $cword ]; do
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i="${words[c]}"
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case "$i" in
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--org)
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((c++))
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flags=${flags/$i/}
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;;
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--remote-name)
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((c++))
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flags=${flags/$i/}
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flags=${flags/--no-remote/}
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;;
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--no-remote)
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flags=${flags/$i/}
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flags=${flags/--remote-name/}
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;;
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esac
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((c++))
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done
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case "$prev" in
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--remote-name|--org)
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COMPREPLY=()
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;;
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*)
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__gitcomp "$flags"
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;;
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esac
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}
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# hub pull-request [-f] [-m <MESSAGE>|-F <FILE>|-i <ISSUE>|<ISSUE-URL>] [-b <BASE>] [-h <HEAD>] [-a <USER>] [-M <MILESTONE>] [-l <LABELS>]
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_git_pull_request() {
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local i c=2 flags="-f -m -F -i -b -h -a -M -l"
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while [ $c -lt $cword ]; do
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i="${words[c]}"
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case "$i" in
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-m|-F|-i|-b|-h|-a|-M|-l)
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((c++))
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flags=${flags/$i/}
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;;
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-f)
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flags=${flags/$i/}
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;;
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esac
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((c++))
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done
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case "$prev" in
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-i)
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COMPREPLY=()
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;;
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-b|-h|-a|-M|-l)
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# (Doesn't seem to need this...)
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# Uncomment the following line when 'owner/repo:[TAB]' misbehaved
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#_get_comp_words_by_ref -n : cur
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__gitcomp_nl "$(__hub_heads)"
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# __ltrim_colon_completions "$cur"
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;;
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-F)
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COMPREPLY=( "$cur"* )
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;;
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-f|*)
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__gitcomp "$flags"
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;;
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esac
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}
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###################
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# Helper functions
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###################
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# __hub_github_user [HOST]
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# Return $GITHUB_USER or the default github user defined in hub config
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# HOST - Host to be looked-up in hub config. Default is "github.com"
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__hub_github_user() {
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if [ -n "$GITHUB_USER" ]; then
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echo $GITHUB_USER
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return
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fi
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local line h k v host=${1:-github.com} config=${HUB_CONFIG:-~/.config/hub}
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if [ -f "$config" ]; then
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while read line; do
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if [ "$line" = "---" ]; then
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continue
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fi
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k=${line%%:*}
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v=${line#*:}
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if [ -z "$v" ]; then
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if [ "$h" = "$host" ]; then
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break
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fi
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h=$k
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continue
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fi
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k=${k#* }
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v=${v#* }
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if [ "$h" = "$host" ] && [ "$k" = "user" ]; then
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echo "$v"
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break
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fi
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done < "$config"
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fi
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}
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# __hub_github_repos [FORMAT]
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# List all github hosted repository
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# FORMAT - Format string contains multiple of these:
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# \m remote
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# \p owner/repo
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# \o owner
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# escaped characters (\n, \t ...etc) work
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# If omitted, prints all github repos in the format of "remote:owner/repo"
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__hub_github_repos() {
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local f format=$1
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if [ -z "$(__gitdir)" ]; then
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return
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fi
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if [ -z "$format" ]; then
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format='\1:\2'
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else
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format=${format//\m/\1}
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format=${format//\p/\2}
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format=${format//\o/\3}
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fi
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command git config --get-regexp 'remote\.[^.]*\.url' |
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grep -E ' ((https?|git)://|git@)github\.com[:/][^:/]+/[^/]+$' |
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sed -E 's#^remote\.([^.]+)\.url +.+[:/](([^/]+)/[^.]+)(\.git)?$#'"$format"'#'
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}
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# __hub_heads
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# List all local "branch", and remote "owner/repo:branch"
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__hub_heads() {
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local i remote repo branch dir=$(__gitdir)
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if [ -d "$dir" ]; then
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command git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
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"refs/heads/"
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for i in $(__hub_github_repos); do
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remote=${i%%:*}
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repo=${i#*:}
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command git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
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"refs/remotes/${remote}/" | while read branch; do
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echo "${repo}:${branch#${remote}/}"
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done
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done
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fi
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}
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# __hub_revlist [REMOTE]
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# List all tags, and branches under REMOTE, without the "remote/" prefix
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# REMOTE - Remote name to search branches from. Default is "origin"
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__hub_revlist() {
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local i remote=${1:-origin} dir=$(__gitdir)
|
||
|
|
if [ -d "$dir" ]; then
|
||
|
|
command git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
|
||
|
|
"refs/remotes/${remote}/" | while read i; do
|
||
|
|
echo "${i#${remote}/}"
|
||
|
|
done
|
||
|
|
command git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
|
||
|
|
"refs/tags/"
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
# Enable completion for hub even when not using the alias
|
||
|
|
complete -o bashdefault -o default -o nospace -F _git hub 2>/dev/null \
|
||
|
|
|| complete -o default -o nospace -F _git hub
|
||
|
|
fi
|