| stash | |
| durham |
| Restricted Project |
rt
| Lint OK |
| Unit Tests OK |
| Path | Packages | |||
|---|---|---|---|---|
| M | scripts/scm-prompt.sh (9 lines) |
| Commit | Local | Parents | Author | Summary | Date |
|---|---|---|---|---|---|
| 57f6aed0a155 | 4047 | 7d5162acb093 | Ryan McElroy | scm-prompt: update developer note and follow its advice | Sep 22 2017, 12:05 PM |
| # with the prompt outside of a mercurial or git repository. For example: | # with the prompt outside of a mercurial or git repository. For example: | ||||
| # | # | ||||
| # $(_scm_prompt "%s") | # $(_scm_prompt "%s") | ||||
| # | # | ||||
| # The default format string is " (%s)" (note the space) | # The default format string is " (%s)" (note the space) | ||||
| # | # | ||||
| # Notes to developers: | # Notes to developers: | ||||
| # | # | ||||
| # * Aliases can screw up the default commands; use "command" to prevent this | # * Aliases can screw up the default commands. To prevent this issue, use | ||||
| # the 'builtin' prefix for built-in shell commands (eg, 'cd' and 'echo') | |||||
| # and use the 'command' prefix for external commands that you do not want | |||||
| # to invoke aliases for (eg, 'grep', 'cut'). | |||||
| # | # | ||||
| # ========================================================================= | # ========================================================================= | ||||
| # | # | ||||
| _find_most_relevant() { | _find_most_relevant() { | ||||
| # We don't want to output all remote bookmarks because there can be many | # We don't want to output all remote bookmarks because there can be many | ||||
| # of them. This function finds the most relevant remote bookmark using this | # of them. This function finds the most relevant remote bookmark using this | ||||
| # algorithm: | # algorithm: | ||||
| local branch | local branch | ||||
| if [[ -f "$hg/branch" ]]; then | if [[ -f "$hg/branch" ]]; then | ||||
| branch="$(command cat "$hg/branch")" | branch="$(command cat "$hg/branch")" | ||||
| if [[ "$branch" != "default" ]]; then | if [[ "$branch" != "default" ]]; then | ||||
| br="$br|$branch" | br="$br|$branch" | ||||
| fi | fi | ||||
| fi | fi | ||||
| br="$br$extra" | br="$br$extra" | ||||
| printf "%s" "$br" | builtin printf "%s" "$br" | ||||
| } | } | ||||
| _git_prompt() { | _git_prompt() { | ||||
| local git br | local git br | ||||
| git="$1" | git="$1" | ||||
| if [[ -f "$git/HEAD" ]]; then | if [[ -f "$git/HEAD" ]]; then | ||||
| read br < "$git/HEAD" | read br < "$git/HEAD" | ||||
| case $br in | case $br in | ||||
| br="$br|REVERTING" | br="$br|REVERTING" | ||||
| elif [[ -f "$git/MERGE_HEAD" ]]; then | elif [[ -f "$git/MERGE_HEAD" ]]; then | ||||
| br="$br|MERGE" | br="$br|MERGE" | ||||
| elif [[ -f "$git/BISECT_LOG" ]]; then | elif [[ -f "$git/BISECT_LOG" ]]; then | ||||
| br="$br|BISECT" | br="$br|BISECT" | ||||
| fi | fi | ||||
| fi | fi | ||||
| fi | fi | ||||
| printf "%s" "$br" | builtin printf "%s" "$br" | ||||
| } | } | ||||
| _scm_prompt() { | _scm_prompt() { | ||||
| local dir fmt br | local dir fmt br | ||||
| # Default to be compatable with __git_ps1. In particular: | # Default to be compatable with __git_ps1. In particular: | ||||
| # - provide a space for the user so that they don't have to have | # - provide a space for the user so that they don't have to have | ||||
| # random extra spaces in their prompt when not in a repo | # random extra spaces in their prompt when not in a repo | ||||
| # - provide parens so it's differentiated from other crap in their prompt | # - provide parens so it's differentiated from other crap in their prompt | ||||
