From 2fa7d136201bad92e8da6c38181cd2e58c654411 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Tue, 24 Aug 2021 23:19:55 -0500
Subject: Search multiple files for __git_ps1 function

---
 bash/prompt.bash | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'bash')

diff --git a/bash/prompt.bash b/bash/prompt.bash
index c61266b..df30c82 100644
--- a/bash/prompt.bash
+++ b/bash/prompt.bash
@@ -7,17 +7,29 @@ PROMPT_DIRTRIM=3 # how many dirs above current to print (rest are '...')
 PS1+='\[\e[36m\]\u@\h \w'
 
 # git bit
-source /usr/share/git/git-prompt.sh &&
-    PS1+='\[\e[35m\]$(__git_ps1)'
+# see https://unix.stackexchange.com/questions/278206
+possible_git_prompt_locations=(
+		/usr/share/git/git-prompt.sh # Arch, etc. (default?)
+		/usr/lib/git-core/git-sh-prompt # Debian, Ubuntu ...
+		/usr/share/git-core/contrib/completion/git-prompt.sh # Fedora ??
+)
+
+for file in "${possible_git_prompt_locations[@]}"; do
+		if [[ -f "$file" ]]; then
+				source "$file" &&
+						PS1+='\[\e[35m\]$(__git_ps1)'
+				break
+		fi
+done
 
 # newline
 PS1+='\[\e[0m\]\n'
 
 # exit code (only if error)
 __prompt_exit_code() {
-    local ec=$?
-    (( $ec > 0 )) &&
-        printf "$ec"
+		local ec=$?
+		(( $ec > 0 )) &&
+				printf "$ec"
 }
 PS1+='\[\e[31m\]$(__prompt_exit_code)\[\e[0m\]'
 
-- 
cgit 1.4.1-21-gabe81