175 lines
6.2 KiB
Bash
175 lines
6.2 KiB
Bash
GITINFO_BRANCH=""
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GITINFO_COMMIT_ID=""
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GITINFO_COMMIT_SHORTID=""
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GITINFO_COMMIT_COUNT=0
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GITINFO_DELETED_FILES=""
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GITINFO_MODIFIED_FILES=""
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GITINFO_NEW_FILES=""
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GITINFO_RECHECK=0
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GITINFO_REMOTES=""
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GITINFO_STASHES_COUNT=0
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GITINFO_TOPLEVEL_DIR=""
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GITINFO_UNTRACKED_COUNT=0
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######################################################################
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# Main function.
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######################################################################
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function gitinfo()
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{
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GITINFO_RECHECK=1
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gitinfo_internal_checks
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if [ $? -eq 1 ]; then
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echo "This is not a git repository."
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return 1
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fi
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gitinfo_get_info
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if [ $? -eq 0 ]; then
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echo "Git repository information:"
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echo "======================================================================"
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echo "| Branch | $fg[yellow]${GITINFO_BRANCH}$reset_color"
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echo "| Commit | $fg[green]${GITINFO_COMMIT_ID}$reset_color"
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echo "| Commits count | ${GITINFO_COMMIT_COUNT}"
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echo "| Changes | $fg[green]${GITINFO_NEW_FILES}$reset_color new, $fg[yellow]${GITINFO_MODIFIED_FILES}$reset_color modified, $fg[red]${GITINFO_DELETED_FILES}$reset_color deleted, $fg[gray]${GITINFO_UNTRACKED_COUNT}$reset_color untracked"
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echo "| Stashes | ${GITINFO_STASHES_COUNT}"
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echo "======================================================================"
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else
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echo "This is not a git repository. But you seeing this message. So it's a bug in 'gitinfo' application. Please, report to developer!"
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fi
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}
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######################################################################
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# Adds some of gitinfo's functions into chpwd array.
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######################################################################
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function gitinfo_chpwd()
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{
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emulate -L zsh
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precmd_functions=(${precmd_functions[@]} "gitinfo_get_info")
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}
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######################################################################
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# Checks if variables was set.
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# Useful to call if we're using this app in prompt configuration.
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######################################################################
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function gitinfo_check()
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{
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curdir=`pwd`
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GITINFO_TOPLEVEL_DIR=`git rev-parse --show-toplevel 2>/dev/null`
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if [ $? -ne 0 ]; then
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GITINFO_TOPLEVEL_DIR=""
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log 1 "Failed to get git toplevel directory! (command 'git rev-parse --show-toplevel 2>/dev/null' failed)"
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return 1
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fi
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log 1 "Git top directory: ${GITINFO_TOPLEVEL_DIR}"
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}
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######################################################################
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# Gets current repo branch.
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######################################################################
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function gitinfo_get_branch()
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{
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GITINFO_BRANCH=`git branch | grep "*" | cut -d " " -f 2`
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}
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######################################################################
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# Gets current changes, if any.
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######################################################################
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function gitinfo_get_changes()
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{
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GITINFO_NEW_FILES=`LC_ALL=C git status | grep "new" | wc -l | sed "s/ //g"`
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GITINFO_MODIFIED_FILES=`LC_ALL=C git status | grep "modified" | wc -l | sed "s/ //g"`
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GITINFO_DELETED_FILES=`LC_ALL=C git status | grep "deleted" | wc -l | sed "s/ //g"`
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}
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######################################################################
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# Gets current repo commit info, like long hash, short hash,
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# commits count.
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######################################################################
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function gitinfo_get_commit_data()
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{
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GITINFO_COMMIT_SHORTID=`git rev-parse --short HEAD 2>/dev/null | sed "s/ //g"`
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GITINFO_COMMIT_ID=`git log 2>/dev/null | head -n 1 | cut -d " " -f 2 | sed "s/ //g"`
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GITINFO_COMMIT_COUNT=`git log 2>/dev/null | grep "commit " | wc -l | sed "s/ //g"`
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}
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######################################################################
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# This function should be called to obtain neccessary data.
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######################################################################
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function gitinfo_get_info()
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{
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gitinfo_check
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if [ $? -eq 0 ]; then
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gitinfo_get_branch
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gitinfo_get_changes
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gitinfo_get_commit_data
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gitinfo_get_remotes
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gitinfo_get_stashes
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gitinfo_get_untracked
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else
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GITINFO_BRANCH=""
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GITINFO_COMMIT_ID=""
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GITINFO_COMMIT_SHORTID=""
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GITINFO_COMMIT_COUNT=0
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GITINFO_DELETED_FILES=""
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GITINFO_MODIFIED_FILES=""
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GITINFO_NEW_FILES=""
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GITINFO_RECHECK=0
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GITINFO_REMOTES=""
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GITINFO_STASHES_COUNT=0
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GITINFO_TOPLEVEL_DIR=""
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GITINFO_UNTRACKED_COUNT=0
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fi
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}
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######################################################################
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# Gets remotes
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######################################################################
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function gitinfo_get_remotes()
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{
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GITINFO_REMOTES=$(git remote -v | awk {' print $2 '} | uniq | wc -l | sed "s/ //g")
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}
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######################################################################
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# Gets current repo stashes count.
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######################################################################
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function gitinfo_get_stashes()
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{
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GITINFO_STASHES_COUNT=`git stash list 2>/dev/null | wc -l | sed "s/ //g"`
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}
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######################################################################
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# Gets current repo untracked files and directories count.
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######################################################################
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function gitinfo_get_untracked()
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{
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GITINFO_UNTRACKED_COUNT=`LC_ALL=C git status | grep -v "be committed|On branch|nothing added|Untracked files|git add|Your branch|new file|git reset|nothing to commit|not staged|git checkout|modified:" | sed '/^$/d' | wc -l | sed "s/ //g"`
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}
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######################################################################
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# Some common checks that is used everywhere.
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######################################################################
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function gitinfo_internal_checks()
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{
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if [ ${GITINFO_RECHECK} -eq 0 ]; then
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error 1 "gitinfo_internal_checks() called without GITINFO_RECHECK=1, aborting"
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return 1
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fi
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if [ ${#GITINFO_TOPLEVEL_DIR} -ne 0 ]; then
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objects=`ls ${GITINFO_TOPLEVEL_DIR}/.git/objects | grep -v "info\|index" | wc -l`
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if [ ${objects} -lt 1 ]; then
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error 1 "Failed to get git objects directory members count!"
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return 1
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fi
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else
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log 1 "GITINFO_TOPLEVEL_DIR isn't specified."
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return 1
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fi
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GITINFO_RECHECK=0
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}
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