git.zsh 8.2 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 ${ref#refs/heads/}
  68. }
  69. # Gets the number of commits ahead from remote
  70. function git_commits_ahead() {
  71. if command git rev-parse --git-dir &>/dev/null; then
  72. local commits="$(git rev-list --count @{upstream}..HEAD)"
  73. if [[ "$commits" != 0 ]]; then
  74. echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$commits$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX"
  75. fi
  76. fi
  77. }
  78. # Gets the number of commits behind remote
  79. function git_commits_behind() {
  80. if command git rev-parse --git-dir &>/dev/null; then
  81. local commits="$(git rev-list --count HEAD..@{upstream})"
  82. if [[ "$commits" != 0 ]]; then
  83. echo "$ZSH_THEME_GIT_COMMITS_BEHIND_PREFIX$commits$ZSH_THEME_GIT_COMMITS_BEHIND_SUFFIX"
  84. fi
  85. fi
  86. }
  87. # Outputs if current branch is ahead of remote
  88. function git_prompt_ahead() {
  89. if [[ -n "$(command git rev-list origin/$(git_current_branch)..HEAD 2> /dev/null)" ]]; then
  90. echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
  91. fi
  92. }
  93. # Outputs if current branch is behind remote
  94. function git_prompt_behind() {
  95. if [[ -n "$(command git rev-list HEAD..origin/$(git_current_branch) 2> /dev/null)" ]]; then
  96. echo "$ZSH_THEME_GIT_PROMPT_BEHIND"
  97. fi
  98. }
  99. # Outputs if current branch exists on remote or not
  100. function git_prompt_remote() {
  101. if [[ -n "$(command git show-ref origin/$(git_current_branch) 2> /dev/null)" ]]; then
  102. echo "$ZSH_THEME_GIT_PROMPT_REMOTE_EXISTS"
  103. else
  104. echo "$ZSH_THEME_GIT_PROMPT_REMOTE_MISSING"
  105. fi
  106. }
  107. # Formats prompt string for current git commit short SHA
  108. function git_prompt_short_sha() {
  109. local SHA
  110. SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  111. }
  112. # Formats prompt string for current git commit long SHA
  113. function git_prompt_long_sha() {
  114. local SHA
  115. SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  116. }
  117. # Get the status of the working tree
  118. function git_prompt_status() {
  119. local INDEX STATUS
  120. INDEX=$(command git status --porcelain -b 2> /dev/null)
  121. STATUS=""
  122. if $(echo "$INDEX" | command grep -E '^\?\? ' &> /dev/null); then
  123. STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
  124. fi
  125. if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
  126. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  127. elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
  128. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  129. fi
  130. if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
  131. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  132. elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
  133. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  134. elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
  135. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  136. fi
  137. if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
  138. STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
  139. fi
  140. if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
  141. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  142. elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
  143. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  144. elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
  145. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  146. fi
  147. if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
  148. STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
  149. fi
  150. if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
  151. STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
  152. fi
  153. if $(echo "$INDEX" | grep '^## [^ ]\+ .*ahead' &> /dev/null); then
  154. STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
  155. fi
  156. if $(echo "$INDEX" | grep '^## [^ ]\+ .*behind' &> /dev/null); then
  157. STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
  158. fi
  159. if $(echo "$INDEX" | grep '^## [^ ]\+ .*diverged' &> /dev/null); then
  160. STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
  161. fi
  162. echo $STATUS
  163. }
  164. # Compares the provided version of git to the version installed and on path
  165. # Outputs -1, 0, or 1 if the installed version is less than, equal to, or
  166. # greater than the input version, respectively.
  167. function git_compare_version() {
  168. local INPUT_GIT_VERSION INSTALLED_GIT_VERSION
  169. INPUT_GIT_VERSION=(${(s/./)1})
  170. INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null))
  171. INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]})
  172. for i in {1..3}; do
  173. if [[ $INSTALLED_GIT_VERSION[$i] -gt $INPUT_GIT_VERSION[$i] ]]; then
  174. echo 1
  175. return 0
  176. fi
  177. if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
  178. echo -1
  179. return 0
  180. fi
  181. done
  182. echo 0
  183. }
  184. # Outputs the name of the current user
  185. # Usage example: $(git_current_user_name)
  186. function git_current_user_name() {
  187. command git config user.name 2>/dev/null
  188. }
  189. # Outputs the email of the current user
  190. # Usage example: $(git_current_user_email)
  191. function git_current_user_email() {
  192. command git config user.email 2>/dev/null
  193. }
  194. # This is unlikely to change so make it all statically assigned
  195. POST_1_7_2_GIT=$(git_compare_version "1.7.2")
  196. # Clean up the namespace slightly by removing the checker function
  197. unfunction git_compare_version