dotfiles.git

Experiment: Add git branch to prompt.
Parent 4b7f2e5
dblume

dblume commited on 2021-11-02 11:16:37
Showing 1 changed files, with 20 additions and 2 deletions.

.bashrc
View file @ 1e6023a
... ... 
@@ -4,11 +4,29 @@ if [[ $(uname -s) != Darwin* ]] && [ -f /etc/bashrc ]; then
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     . /etc/bashrc
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 fi
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+parse_git_branch() {
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+    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ ⌥\1/'
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+    #git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ \1/'
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+}
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+
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 export PROMPT_DIRTRIM=4
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+if true ; then
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+    # I like 023 or 030 for the git branch color. See https://i.stack.imgur.com/UQVe5.png
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     if [[ -n $SSH_CLIENT ]]; then
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-    export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93"; else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\h:\w$\[\e[0m\] '
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+        export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93";
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+                      else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\h:\w\[\e[38;5;024m\]$(parse_git_branch)\[\e[38;5;242m\]$\[\e[0m\] '
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+    else
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+        export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93";
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+                      else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\w\[\e[38;5;030m\]$(parse_git_branch)\[\e[38;5;242m\]$\[\e[0m\] '
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+    fi
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 else
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-    export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93"; else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\w$\[\e[0m\] '
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+    if [[ -n $SSH_CLIENT ]]; then
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+        export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93";
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+                      else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\h:\w$\[\e[0m\] '
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+    else
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+        export PS1='$(if [ $? -eq 0 ]; then echo -e "\[\e[32m\]\xe2\x9c\x93";
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+                      else echo -e "\[\e[31m\]\xe2\x9c\x97"; fi) \[\e[38;5;242m\]\w$\[\e[0m\] '
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+    fi
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 fi
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 set -o vi
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