git.zsh 7.8 KB

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  1. # Outputs current branch info in prompt format
  2. function git_prompt_info() {
  3. local ref
  4. if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" != "1" ]]; then
  5. ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
  6. ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
  7. echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
  8. fi
  9. }
  10. # Checks if working tree is dirty
  11. function parse_git_dirty() {
  12. local STATUS=''
  13. local FLAGS
  14. FLAGS=('--porcelain')
  15. if [[ "$(command git config --get oh-my-zsh.hide-dirty)" != "1" ]]; then
  16. if [[ $POST_1_7_2_GIT -gt 0 ]]; then
  17. FLAGS+='--ignore-submodules=dirty'
  18. fi
  19. if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
  20. FLAGS+='--untracked-files=no'
  21. fi
  22. STATUS=$(command git status ${FLAGS} 2> /dev/null | tail -n1)
  23. fi
  24. if [[ -n $STATUS ]]; then
  25. echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
  26. else
  27. echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
  28. fi
  29. }
  30. # Gets the difference between the local and remote branches
  31. function git_remote_status() {
  32. local remote ahead behind git_remote_status git_remote_status_detailed
  33. remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
  34. if [[ -n ${remote} ]]; then
  35. ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
  36. behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
  37. if [[ $ahead -eq 0 ]] && [[ $behind -eq 0 ]]; then
  38. git_remote_status="$ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE"
  39. elif [[ $ahead -gt 0 ]] && [[ $behind -eq 0 ]]; then
  40. git_remote_status="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
  41. git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}"
  42. elif [[ $behind -gt 0 ]] && [[ $ahead -eq 0 ]]; then
  43. git_remote_status="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
  44. git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE$((behind))%{$reset_color%}"
  45. elif [[ $ahead -gt 0 ]] && [[ $behind -gt 0 ]]; then
  46. git_remote_status="$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
  47. git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE$((behind))%{$reset_color%}"
  48. fi
  49. if [[ -n $ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_DETAILED ]]; then
  50. git_remote_status="$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_PREFIX$remote$git_remote_status_detailed$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_SUFFIX"
  51. fi
  52. echo $git_remote_status
  53. fi
  54. }
  55. # Outputs the name of the current branch
  56. # Usage example: git pull origin $(git_current_branch)
  57. # Using '--quiet' with 'symbolic-ref' will not cause a fatal error (128) if
  58. # it's not a symbolic ref, but in a Git repo.
  59. function git_current_branch() {
  60. local ref
  61. ref=$(command git symbolic-ref --quiet HEAD 2> /dev/null)
  62. local ret=$?
  63. if [[ $ret != 0 ]]; then
  64. [[ $ret == 128 ]] && return # no git repo.
  65. ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
  66. fi
  67. echo ${ref#refs/heads/}
  68. }
  69. # Gets the number of commits ahead from remote
  70. function git_commits_ahead() {
  71. if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
  72. local COMMITS
  73. COMMITS=$(command git log @{upstream}..HEAD | grep '^commit' | wc -l | tr -d ' ')
  74. echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$COMMITS$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX"
  75. fi
  76. }
  77. # Outputs if current branch is ahead of remote
  78. function git_prompt_ahead() {
  79. if [[ -n "$(command git rev-list origin/$(git_current_branch)..HEAD 2> /dev/null)" ]]; then
  80. echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
  81. fi
  82. }
  83. # Outputs if current branch is behind remote
  84. function git_prompt_behind() {
  85. if [[ -n "$(command git rev-list HEAD..origin/$(git_current_branch) 2> /dev/null)" ]]; then
  86. echo "$ZSH_THEME_GIT_PROMPT_BEHIND"
  87. fi
  88. }
  89. # Outputs if current branch exists on remote or not
  90. function git_prompt_remote() {
  91. if [[ -n "$(command git show-ref origin/$(git_current_branch) 2> /dev/null)" ]]; then
  92. echo "$ZSH_THEME_GIT_PROMPT_REMOTE_EXISTS"
  93. else
  94. echo "$ZSH_THEME_GIT_PROMPT_REMOTE_MISSING"
  95. fi
  96. }
  97. # Formats prompt string for current git commit short SHA
  98. function git_prompt_short_sha() {
  99. local SHA
  100. SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  101. }
  102. # Formats prompt string for current git commit long SHA
  103. function git_prompt_long_sha() {
  104. local SHA
  105. SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  106. }
  107. # Get the status of the working tree
  108. function git_prompt_status() {
  109. local INDEX STATUS
  110. INDEX=$(command git status --porcelain -b 2> /dev/null)
  111. STATUS=""
  112. if $(echo "$INDEX" | command grep -E '^\?\? ' &> /dev/null); then
  113. STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
  114. fi
  115. if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
  116. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  117. elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
  118. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  119. fi
  120. if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
  121. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  122. elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
  123. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  124. elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
  125. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  126. fi
  127. if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
  128. STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
  129. fi
  130. if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
  131. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  132. elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
  133. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  134. elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
  135. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  136. fi
  137. if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
  138. STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
  139. fi
  140. if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
  141. STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
  142. fi
  143. if $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then
  144. STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
  145. fi
  146. if $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then
  147. STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
  148. fi
  149. if $(echo "$INDEX" | grep '^## .*diverged' &> /dev/null); then
  150. STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
  151. fi
  152. echo $STATUS
  153. }
  154. # Compares the provided version of git to the version installed and on path
  155. # Outputs -1, 0, or 1 if the installed version is less than, equal to, or
  156. # greater than the input version, respectively.
  157. function git_compare_version() {
  158. local INPUT_GIT_VERSION INSTALLED_GIT_VERSION
  159. INPUT_GIT_VERSION=(${(s/./)1})
  160. INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null))
  161. INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]})
  162. for i in {1..3}; do
  163. if [[ $INSTALLED_GIT_VERSION[$i] -gt $INPUT_GIT_VERSION[$i] ]]; then
  164. echo 1
  165. return 0
  166. fi
  167. if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
  168. echo -1
  169. return 0
  170. fi
  171. done
  172. echo 0
  173. }
  174. # Outputs the name of the current user
  175. # Usage example: $(git_current_user_name)
  176. function git_current_user_name() {
  177. command git config user.name 2>/dev/null
  178. }
  179. # Outputs the email of the current user
  180. # Usage example: $(git_current_user_email)
  181. function git_current_user_email() {
  182. command git config user.email 2>/dev/null
  183. }
  184. # This is unlikely to change so make it all statically assigned
  185. POST_1_7_2_GIT=$(git_compare_version "1.7.2")
  186. # Clean up the namespace slightly by removing the checker function
  187. unfunction git_compare_version