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oh-my-bash/completions/hub.completion.sh

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#! bash oh-my-bash.module
# hub tab-completion script for bash.
# This script complements the completion script that ships with git.
# If there is no git tab completion, but we have the _completion loader try to load it
if ! _omb_util_function_exists _git && _omb_util_function_exists _completion_loader; then
_completion_loader git
fi
# Check that git tab completion is available
if _omb_util_function_exists _git; then
# Duplicate and rename the 'list_all_commands' function
eval "$(declare -f __git_list_all_commands | \
sed 's/__git_list_all_commands/__git_list_all_commands_without_hub/')"
# Wrap the 'list_all_commands' function with extra hub commands
function __git_list_all_commands {
cat <<-EOF
alias
pull-request
fork
create
browse
compare
ci-status
EOF
__git_list_all_commands_without_hub
}
# Ensure cached commands are cleared
__git_all_commands=""
##########################
# hub command completions
##########################
# hub alias [-s] [SHELL]
function _git_alias {
local i c=2 s=-s sh shells="bash zsh sh ksh csh fish"
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
-s)
unset s
;;
*)
for sh in $shells; do
if [ "$sh" = "$i" ]; then
unset shells
break
fi
done
;;
esac
((c++))
done
__gitcomp "$s $shells"
}
# hub browse [-u] [--|[USER/]REPOSITORY] [SUBPAGE]
function _git_browse {
local i c=2 u=-u repo subpage
local subpages_="commits issues tree wiki pulls branches stargazers
contributors network network/ graphs graphs/"
local subpages_network="members"
local subpages_graphs="commit-activity code-frequency punch-card"
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
-u)
unset u
;;
*)
if [ -z "$repo" ]; then
repo=$i
else
subpage=$i
fi
;;
esac
((c++))
done
if [ -z "$repo" ]; then
__gitcomp "$u -- $(__hub_github_repos '\p')"
elif [ -z "$subpage" ]; then
case "$cur" in
*/*)
local pfx="${cur%/*}" cur_="${cur#*/}"
local subpages_var="subpages_$pfx"
__gitcomp "${!subpages_var}" "$pfx/" "$cur_"
;;
*)
__gitcomp "$u ${subpages_}"
;;
esac
else
__gitcomp "$u"
fi
}
# hub compare [-u] [USER[/REPOSITORY]] [[START...]END]
function _git_compare {
local i c=$((cword - 1)) u=-u user remote owner repo arg_repo rev
while [ $c -gt 1 ]; do
i="${words[c]}"
case "$i" in
-u)
unset u
;;
*)
if [ -z "$rev" ]; then
# Even though the logic below is able to complete both user/repo
# and revision in the right place, when there is only one argument
# (other than -u) in the command, that argument will be taken as
# revision. For example:
# $ hub compare -u upstream
# > https://github.com/USER/REPO/compare/upstream
if __hub_github_repos '\p' | grep -Eqx "^$i(/[^/]+)?"; then
arg_repo=$i
else
rev=$i
fi
elif [ -z "$arg_repo" ]; then
arg_repo=$i
fi
;;
esac
((c--))
done
# Here we want to find out the git remote name of user/repo, in order to
# generate an appropriate revision list
if [ -z "$arg_repo" ]; then
user=$(__hub_github_user)
if [ -z "$user" ]; then
for i in $(__hub_github_repos); do
remote=${i%%:*}
repo=${i#*:}
if [ "$remote" = origin ]; then
break
fi
done
else
for i in $(__hub_github_repos); do
remote=${i%%:*}
repo=${i#*:}
owner=${repo%%/*}
if [ "$user" = "$owner" ]; then
break
fi
done
fi
else
for i in $(__hub_github_repos); do
remote=${i%%:*}
repo=${i#*:}
owner=${repo%%/*}
case "$arg_repo" in
"$repo"|"$owner")
break
;;
esac
done
fi
local pfx cur_="$cur"
case "$cur_" in
*..*)
pfx="${cur_%%..*}..."
cur_="${cur_##*..}"
__gitcomp_nl "$(__hub_revlist $remote)" "$pfx" "$cur_"
;;
*)
if [ -z "${arg_repo}${rev}" ]; then
__gitcomp "$u $(__hub_github_repos '\o\n\p') $(__hub_revlist $remote)"
elif [ -z "$rev" ]; then
__gitcomp "$u $(__hub_revlist $remote)"
else
__gitcomp "$u"
fi
;;
esac
}
# hub create [NAME] [-p] [-d DESCRIPTION] [-h HOMEPAGE]
function _git_create {
local i c=2 name repo flags="-p -d -h"
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
-d|-h)
((c++))
flags=${flags/$i/}
;;
-p)
flags=${flags/$i/}
;;
*)
name=$i
;;
esac
((c++))
done
if [ -z "$name" ]; then
repo=$(basename "$PWD")
fi
case "$prev" in
-d|-h)
COMPREPLY=()
;;
-p|*)
__gitcomp "$repo $flags"
;;
esac
}
# hub fork [--no-remote]
function _git_fork {
local i c=2 remote=yes
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
--no-remote)
unset remote
;;
esac
((c++))
done
if [ -n "$remote" ]; then
__gitcomp "--no-remote"
fi
}
# hub pull-request [-f] [-m <MESSAGE>|-F <FILE>|-i <ISSUE>|<ISSUE-URL>] [-b <BASE>] [-h <HEAD>] [-a <USER>] [-M <MILESTONE>] [-l <LABELS>]
function _git_pull_request {
local i c=2 flags="-f -m -F -i -b -h -a -M -l"
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
-m|-F|-i|-b|-h|-a|-M|-l)
((c++))
flags=${flags/$i/}
;;
-f)
flags=${flags/$i/}
;;
esac
((c++))
done
case "$prev" in
-i)
COMPREPLY=()
;;
-b|-h|-a|-M|-l)
# (Doesn't seem to need this...)
# Uncomment the following line when 'owner/repo:[TAB]' misbehaved
#_get_comp_words_by_ref -n : cur
__gitcomp_nl "$(__hub_heads)"
# __ltrim_colon_completions "$cur"
;;
-F)
COMPREPLY=( "$cur"* )
;;
-f|*)
__gitcomp "$flags"
;;
esac
}
###################
# Helper functions
###################
# __hub_github_user [HOST]
# Return $GITHUB_USER or the default github user defined in hub config
# HOST - Host to be looked-up in hub config. Default is "github.com"
function __hub_github_user {
if [ -n "$GITHUB_USER" ]; then
echo $GITHUB_USER
return
fi
local line h k v host=${1:-github.com} config=${HUB_CONFIG:-~/.config/hub}
if [ -f "$config" ]; then
while read line; do
if [ "$line" = "---" ]; then
continue
fi
k=${line%%:*}
v=${line#*:}
if [ -z "$v" ]; then
if [ "$h" = "$host" ]; then
break
fi
h=$k
continue
fi
k=${k#* }
v=${v#* }
if [ "$h" = "$host" ] && [ "$k" = "user" ]; then
echo "$v"
break
fi
done < "$config"
fi
}
# __hub_github_repos [FORMAT]
# List all github hosted repository
# FORMAT - Format string contains multiple of these:
# \m remote
# \p owner/repo
# \o owner
# escaped characters (\n, \t ...etc) work
# If omitted, prints all github repos in the format of "remote:owner/repo"
function __hub_github_repos {
local f format=$1
if [ -z "$(__gitdir)" ]; then
return
fi
if [ -z "$format" ]; then
format='\1:\2'
else
format=${format//\m/\1}
format=${format//\p/\2}
format=${format//\o/\3}
fi
_omb_prompt_git config --get-regexp 'remote\.[^.]*\.url' |
grep -E ' ((https?|git)://|git@)github\.com[:/][^:/]+/[^/]+$' |
sed -E 's#^remote\.([^.]+)\.url +.+[:/](([^/]+)/[^.]+)(\.git)?$#'"$format"'#'
}
# __hub_heads
# List all local "branch", and remote "owner/repo:branch"
function __hub_heads {
local i remote repo branch dir=$(__gitdir)
if [ -d "$dir" ]; then
_omb_prompt_git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
"refs/heads/"
for i in $(__hub_github_repos); do
remote=${i%%:*}
repo=${i#*:}
_omb_prompt_git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
"refs/remotes/${remote}/" | while read branch; do
echo "${repo}:${branch#${remote}/}"
done
done
fi
}
# __hub_revlist [REMOTE]
# List all tags, and branches under REMOTE, without the "remote/" prefix
# REMOTE - Remote name to search branches from. Default is "origin"
function __hub_revlist {
local i remote=${1:-origin} dir=$(__gitdir)
if [ -d "$dir" ]; then
_omb_prompt_git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
"refs/remotes/${remote}/" | while read i; do
echo "${i#${remote}/}"
done
_omb_prompt_git --git-dir="$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
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