Make script more portable
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e267362a9a
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@ -8,6 +8,7 @@
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function sanitize() {
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unset GIT_CURRENT_BRANCH GIT_STATUS
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unset GIT_STAGED GIT_MODIFIED GIT_UNTRACKED GIT_DELETED
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unset GIT_COMMITS_BEHIND GIT_COMMITS_AHEAD GIT_COMMITS_STATUS
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git rev-parse --git-dir &>/dev/null || return 1
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}
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@ -52,12 +53,12 @@ function parse_git_status() {
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local commits_ahead=$(echo -n "$ahead_behind_status" | awk '{print $1}')
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local commits_behind=$(echo -n "$ahead_behind_status" | awk '{print $2}')
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(( ${commits_behind} > 0)) \
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(( ${commits_behind} > 0 )) \
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&& GIT_COMMITS_BEHIND="↓${commits_behind} " \
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|| GIT_COMMITS_BEHIND=""
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(( ${commits_ahead} > 0)) \
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&& git_has_changes=1
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(( ${commits_ahead} > 0 )) \
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&& GIT_COMMITS_AHEAD="↑${commits_ahead} " \
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|| GIT_COMMITS_AHEAD=""
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&& git_has_changes=1
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fi
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GIT_COMMITS_STATUS="${GIT_COMMITS_AHEAD}${GIT_COMMITS_BEHIND}"
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@ -70,12 +71,12 @@ function parse_git_status() {
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&& GIT_DELETED="-${deleted_files} "
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(( ${untracked_files} > 0 )) \
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&& GIT_UNTRACKED="?${untracked_files}"
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FG_SPECIAL_COLOR="${FG_YELLOW}"
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local fg_special='%F{yellow}'
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else
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FG_SPECIAL_COLOR="${FG_GREEN}"
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local fg_special='%F{34}'
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fi
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GIT_STATUS="${FG_SPECIAL_COLOR}"
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GIT_STATUS="${fg_special}"
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GIT_STATUS+=" ${GIT_CURRENT_BRANCH} "
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GIT_STATUS+="${GIT_COMMITS_STATUS}"
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GIT_STATUS+="${GIT_MODIFIED}${GIT_STAGED}"
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