mirror of
https://github.com/tj/git-extras.git
synced 2026-09-10 07:26:17 -04:00
6ed2643252
* ability to specify command when hitting enter * documentation * man page * generate man page and html * run default command through same logic as other commands impetuous: persist return val for display in promt if non-zero also future-proofs for other benefits / DRYness. no need for another eval invocation. * fix generated manpage
79 lines
2 KiB
Bash
Executable file
79 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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git version
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echo "git-extras version ""$(git-extras -v)"
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echo "Type 'ls' to ls files below current directory; '!command' to execute any command or just 'subcommand' to execute any git subcommand; 'quit', 'exit', 'q', ^D, or ^C to exit the git repl."
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while true; do
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# Current branch
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cur=$(git symbolic-ref HEAD 2> /dev/null | cut -d/ -f3-)
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# Prompt
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if test -n "$cur"; then
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cur_string=" ($cur)"
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else
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cur_string=""
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fi
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if test -n "$exit_status" && test "$exit_status" -ne 0; then
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es_string=$' \e[31m['"$exit_status"$']\e[0m'
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else
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es_string=""
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fi
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prompt_character=$(git config --get --default '>' git-extras.repl.prompt-character)
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prefix=$(git config --get --default 'git' git-extras.repl.prefix)
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show_project_name=$(git config --get --default 'false' git-extras.repl.show-project-name)
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if [[ "$show_project_name" == "true" ]]; then
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project_name=" $(basename "$(git rev-parse --show-toplevel)" .git)"
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else
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project_name=""
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fi
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prompt_base="$prefix$project_name$cur_string$es_string$prompt_character"
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prompt_base_stripped=$(echo "$prompt_base" | awk '{$1=$1};1')
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prompt="$prompt_base_stripped "
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# Use arguments as a command if any are provided.
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if [ $# -ne 0 ]; then
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cmd=$*
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set --
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echo "$prompt" "$cmd" # It is as though you had entered a command.
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else
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# Readline
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read -e -r -p "$prompt" cmd
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# Check for EOF, and end the program if so (handles ^D).
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test $? -ne 0 && break
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fi
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# History
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history -s "$cmd"
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# Built-in commands
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case $cmd in
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ls) cmd=ls-files;;
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"")
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on_enter_cmd=$(git config --get --default '' git-extras.repl.on-enter-command)
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if test -n "$on_enter_cmd"; then
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cmd="$on_enter_cmd"
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else
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continue
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fi
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;;
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quit|exit|q) break;;
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esac
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if [[ $cmd == !* ]]; then
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# shellcheck disable=SC2086
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eval ${cmd:1}
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elif [[ $cmd == git* ]]; then
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# shellcheck disable=SC2086
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eval $cmd
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else
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eval git "$cmd"
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fi
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exit_status=$?
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done
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echo
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