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https://github.com/romkatv/powerlevel10k.git
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Merge branch 'jkoelndorfer-undef-var' into next
Implement defined, set_default utility functions
This commit is contained in:
Ben Hilburn
commit
797a953e12
@ -48,17 +48,37 @@
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# Utility functions
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################################################################
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# Exits with 0 if a variable has been previously defined (even if empty)
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# Takes the name of a variable that should be checked.
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function defined() {
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local varname="$1"
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typeset -p "$varname" > /dev/null 2>&1
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}
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function print_icon() {
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local icon_name=$1
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local ICON_USER_VARIABLE=POWERLEVEL9K_${icon_name}
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local USER_ICON=${(P)ICON_USER_VARIABLE}
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if [[ -n "$USER_ICON" ]]; then
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if defined "$ICON_USER_VARIABLE"; then
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echo -n $USER_ICON
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else
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echo -n ${icons[$icon_name]}
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fi
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}
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# Given the name of a variable and a default value, sets the variable
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# value to the default only if it has not been defined.
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#
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# typeset cannot set the value for an array, so this will only work
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# for scalar values.
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function set_default() {
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local varname="$1"
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local default_value="$2"
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defined "$varname" || typeset -g "$varname"="$default_value"
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}
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################################################################
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# Icons
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################################################################
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@ -221,16 +241,8 @@ else
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DEFAULT_COLOR_DARK="236"
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fi
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VCS_FOREGROUND_COLOR=$DEFAULT_COLOR
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VCS_FOREGROUND_COLOR_DARK=$DEFAULT_COLOR_DARK
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# If user has defined custom colors for the `vcs` segment, override the defaults
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if [[ -n $POWERLEVEL9K_VCS_FOREGROUND ]]; then
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VCS_FOREGROUND_COLOR=$POWERLEVEL9K_VCS_FOREGROUND
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fi
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if [[ -n $POWERLEVEL9K_VCS_DARK_FOREGROUND ]]; then
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VCS_FOREGROUND_COLOR_DARK=$POWERLEVEL9K_VCS_DARK_FOREGROUND
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fi
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set_default POWERLEVEL9K_VCS_FOREGROUND "$DEFAULT_COLOR"
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set_default POWERLEVEL9K_VCS_DARK_FOREGROUND "$DEFAULT_COLOR_DARK"
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################################################################
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# VCS Information Settings
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@ -248,20 +260,20 @@ if [[ "$POWERLEVEL9K_SHOW_CHANGESET" == true ]]; then
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VCS_CHANGESET_HASH_LENGTH="$POWERLEVEL9K_CHANGESET_HASH_LENGTH"
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fi
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VCS_CHANGESET_PREFIX="%F{$VCS_FOREGROUND_COLOR_DARK}$(print_icon 'VCS_COMMIT_ICON')%0.$VCS_CHANGESET_HASH_LENGTH""i%f "
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VCS_CHANGESET_PREFIX="%F{$POWERLEVEL9K_VCS_DARK_FOREGROUND}$(print_icon 'VCS_COMMIT_ICON')%0.$VCS_CHANGESET_HASH_LENGTH""i%f "
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fi
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zstyle ':vcs_info:*' enable git hg
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zstyle ':vcs_info:*' check-for-changes true
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VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%F{$VCS_FOREGROUND_COLOR}%b%c%u%m%f"
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zstyle ':vcs_info:git:*' formats "%F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_GIT_ICON')%f$VCS_DEFAULT_FORMAT"
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zstyle ':vcs_info:hg:*' formats "%F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_HG_ICON')%f$VCS_DEFAULT_FORMAT"
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VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%F{$POWERLEVEL9K_VCS_FOREGROUND}%b%c%u%m%f"
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zstyle ':vcs_info:git:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_GIT_ICON')%f$VCS_DEFAULT_FORMAT"
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zstyle ':vcs_info:hg:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_HG_ICON')%f$VCS_DEFAULT_FORMAT"
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zstyle ':vcs_info:*' actionformats " %b %F{red}| %a%f"
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zstyle ':vcs_info:*' stagedstr " %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_STAGED_ICON')%f"
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zstyle ':vcs_info:*' unstagedstr " %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_UNSTAGED_ICON')%f"
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zstyle ':vcs_info:*' stagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_STAGED_ICON')%f"
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zstyle ':vcs_info:*' unstagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_UNSTAGED_ICON')%f"
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zstyle ':vcs_info:git*+set-message:*' hooks vcs-detect-changes git-untracked git-aheadbehind git-stash git-remotebranch git-tagname
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zstyle ':vcs_info:hg*+set-message:*' hooks vcs-detect-changes
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@ -374,14 +386,14 @@ prompt_vcs() {
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$1_prompt_segment "$0" "green" "$DEFAULT_COLOR"
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fi
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echo -n "%F{$VCS_FOREGROUND_COLOR}%f$vcs_prompt "
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echo -n "%F{$POWERLEVEL9K_VCS_FOREGROUND}%f$vcs_prompt "
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fi
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}
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function +vi-git-untracked() {
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if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == 'true' && \
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-n $(git ls-files --others --exclude-standard | sed q) ]]; then
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hook_com[unstaged]+=" %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_UNTRACKED_ICON')%f"
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hook_com[unstaged]+=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_UNTRACKED_ICON')%f"
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fi
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}
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@ -394,12 +406,12 @@ function +vi-git-aheadbehind() {
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# for git prior to 1.7
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# ahead=$(git rev-list origin/${branch_name}..HEAD | wc -l)
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ahead=$(git rev-list ${branch_name}@{upstream}..HEAD 2>/dev/null | wc -l)
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(( $ahead )) && gitstatus+=( " %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_OUTGOING_CHANGES_ICON')${ahead// /}%f" )
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(( $ahead )) && gitstatus+=( " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_OUTGOING_CHANGES_ICON')${ahead// /}%f" )
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# for git prior to 1.7
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# behind=$(git rev-list HEAD..origin/${branch_name} | wc -l)
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behind=$(git rev-list HEAD..${branch_name}@{upstream} 2>/dev/null | wc -l)
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(( $behind )) && gitstatus+=( " %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_INCOMING_CHANGES_ICON')${behind// /}%f" )
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(( $behind )) && gitstatus+=( " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_INCOMING_CHANGES_ICON')${behind// /}%f" )
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hook_com[misc]+=${(j::)gitstatus}
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}
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@ -411,12 +423,12 @@ function +vi-git-remotebranch() {
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remote=${$(git rev-parse --verify HEAD@{upstream} --symbolic-full-name 2>/dev/null)/refs\/(remotes|heads)\/}
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branch_name=${$(git symbolic-ref --short HEAD 2>/dev/null)}
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hook_com[branch]="%F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_BRANCH_ICON')${hook_com[branch]}%f"
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hook_com[branch]="%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_BRANCH_ICON')${hook_com[branch]}%f"
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# Always show the remote
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#if [[ -n ${remote} ]] ; then
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# Only show the remote if it differs from the local
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if [[ -n ${remote} && ${remote#*/} != ${branch_name} ]] ; then
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hook_com[branch]+="%F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_REMOTE_BRANCH_ICON')%f%F{$VCS_FOREGROUND_COLOR}${remote// /}%f"
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hook_com[branch]+="%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_REMOTE_BRANCH_ICON')%f%F{$POWERLEVEL9K_VCS_FOREGROUND}${remote// /}%f"
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fi
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}
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@ -424,7 +436,7 @@ function +vi-git-tagname() {
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local tag
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tag=$(git describe --tags --exact-match HEAD 2>/dev/null)
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[[ -n "${tag}" ]] && hook_com[branch]=" %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_TAG_ICON')${tag}%f"
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[[ -n "${tag}" ]] && hook_com[branch]=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_TAG_ICON')${tag}%f"
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}
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# Show count of stashed changes
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@ -434,13 +446,13 @@ function +vi-git-stash() {
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if [[ -s $(git rev-parse --git-dir)/refs/stash ]] ; then
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stashes=$(git stash list 2>/dev/null | wc -l)
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hook_com[misc]+=" %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_STASH_ICON')${stashes// /}%f"
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hook_com[misc]+=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_STASH_ICON')${stashes// /}%f"
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fi
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}
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function +vi-hg-bookmarks() {
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if [[ -n "${hgbmarks[@]}" ]]; then
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hook_com[hg-bookmark-string]=" %F{$VCS_FOREGROUND_COLOR}$(print_icon 'VCS_BOOKMARK_ICON')${hgbmarks[@]}%f"
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hook_com[hg-bookmark-string]=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_BOOKMARK_ICON')${hgbmarks[@]}%f"
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# And to signal, that we want to use the sting we just generated,
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# set the special variable `ret' to something other than the default
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@ -657,9 +669,7 @@ prompt_virtualenv() {
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# Main prompt
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build_left_prompt() {
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if [[ "${#POWERLEVEL9K_LEFT_PROMPT_ELEMENTS}" == 0 ]]; then
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POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
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fi
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defined POWERLEVEL9K_LEFT_PROMPT_ELEMENTS || POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
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for element in $POWERLEVEL9K_LEFT_PROMPT_ELEMENTS; do
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prompt_$element "left"
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@ -672,9 +682,7 @@ build_left_prompt() {
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build_right_prompt() {
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RETVAL=$?
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if [[ "${#POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS}" == 0 ]]; then
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POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(longstatus history time)
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fi
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defined POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS || POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(longstatus history time)
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for element in $POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS; do
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prompt_$element "right"
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