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Merge pull request #1080 from macserv/port/vcs-segment-untracked-file-check

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[Bugfix] Port #1071 to `master` (Fix fatal errors emitted by untracked file check in vcs.zsh)
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Dominik Ritter 2018-11-18 09:26:26 +01:00 committed by GitHub
commit d1e4c4c988
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2 changed files with 44 additions and 25 deletions
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40
functions/vcs.zsh
View file

@ -8,33 +8,23 @@
set_default POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY false
function +vi-git-untracked() {
[[ -z "${vcs_comm[gitdir]}" || "${vcs_comm[gitdir]}" == "." ]] && return
# If we are in a .git folder, do not check for untracked files.
[[ "${PWD:A}" =~ "\.git/" ]] && return
[[ -z "${vcs_comm[gitdir]}" || "${vcs_comm[gitdir]}" == "." ]] && return
# If we are in a repos root folder, vcs_comm[gitdir] yields ".git".
# Inside the .git dir itself (and not a subdir of it) the variable
# yields ".". In any other case (either a subdirectory of .git or
# the repo itself), the value of vcs_comm[gitdir] is the absolute
# path to the .git directory.
# Therefore we can step up a directory, if we are inside the .git
# folder. And in any other case, use the parent directory of the
# gitdir.
local repoDir="."
# Getting the parent dir of the current dir "." is still ".", so
# is is safe to do this always.
[[ "${vcs_comm[gitdir]}" != ".git" ]] && repoDir="${vcs_comm[gitdir]:A:h}"
[[ "${vcs_comm[gitdir]}" == "." ]] && repoDir="${PWD:A:h}"
# get the root for the current repo or submodule
local repoTopLevel="$(command git rev-parse --show-toplevel 2> /dev/null)"
# dump out if we're outside a git repository (which includes being in the .git folder)
[[ $? != 0 || -z $repoTopLevel ]] && return
if [[ "$POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY" == "true" && "$(command git submodule foreach --quiet --recursive 'command git ls-files --others --exclude-standard')" != "" ]]; then
hook_com[unstaged]+=" $(print_icon 'VCS_UNTRACKED_ICON')"
VCS_WORKDIR_HALF_DIRTY=true
elif [[ "$(command git ls-files --others --exclude-standard "${repoDir}")" != "" ]]; then
hook_com[unstaged]+=" $(print_icon 'VCS_UNTRACKED_ICON')"
VCS_WORKDIR_HALF_DIRTY=true
else
VCS_WORKDIR_HALF_DIRTY=false
fi
local untrackedFiles=$(command git ls-files --others --exclude-standard "${repoTopLevel}")
if [[ -z $untrackedFiles && "$POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY" == "true" ]]; then
untrackedFiles+=$(command git submodule foreach --quiet --recursive 'command git ls-files --others --exclude-standard')
fi
[[ -z $untrackedFiles ]] && return
hook_com[unstaged]+=" $(print_icon 'VCS_UNTRACKED_ICON')"
VCS_WORKDIR_HALF_DIRTY=true
}
function +vi-git-aheadbehind() {

29
test/segments/vcs-git.spec
View file

@ -503,4 +503,33 @@ function testBranchNameScriptingVulnerability() {
assertEquals '%K{002} %F{000} $(./evil_script.sh) %k%F{002}%f ' "$(build_left_prompt)"
}
function testGitSubmoduleWorks() {
local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(vcs)
local POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY="true"
unset POWERLEVEL9K_VCS_UNTRACKED_BACKGROUND
mkdir ../submodule
cd ../submodule
git init 1>/dev/null
touch "i-am-tracked.txt"
git add . 1>/dev/null && git commit -m "Initial Commit" 1>/dev/null
local submodulePath="${PWD}"
cd -
git submodule add "${submodulePath}" 2>/dev/null
git commit -m "Add submodule" 1>/dev/null
cd submodule
source "${P9K_HOME}/powerlevel9k.zsh-theme"
local result="$(build_left_prompt)"
[[ "$result" =~ ".*(is outside repository)+" ]] && return 1
assertEquals "%K{002} %F{000} master %k%F{002}%f " "$result"
}
source shunit2/shunit2