git.zsh 5.4 KB

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  1. # get the name of the branch we are on
  2. function git_prompt_info() {
  3. if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" != "1" ]]; then
  4. ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
  5. ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
  6. echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
  7. fi
  8. }
  9. # Checks if working tree is dirty
  10. parse_git_dirty() {
  11. local STATUS=''
  12. local FLAGS
  13. FLAGS=('--porcelain')
  14. if [[ "$(command git config --get oh-my-zsh.hide-dirty)" != "1" ]]; then
  15. if [[ $POST_1_7_2_GIT -gt 0 ]]; then
  16. FLAGS+='--ignore-submodules=dirty'
  17. fi
  18. if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
  19. FLAGS+='--untracked-files=no'
  20. fi
  21. STATUS=$(command git status ${FLAGS} 2> /dev/null | tail -n1)
  22. fi
  23. if [[ -n $STATUS ]]; then
  24. echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
  25. else
  26. echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
  27. fi
  28. }
  29. # get the difference between the local and remote branches
  30. git_remote_status() {
  31. remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
  32. if [[ -n ${remote} ]] ; then
  33. ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
  34. behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
  35. if [ $ahead -eq 0 ] && [ $behind -gt 0 ]
  36. then
  37. echo "$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
  38. elif [ $ahead -gt 0 ] && [ $behind -eq 0 ]
  39. then
  40. echo "$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
  41. elif [ $ahead -gt 0 ] && [ $behind -gt 0 ]
  42. then
  43. echo "$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
  44. fi
  45. fi
  46. }
  47. # Checks if there are commits ahead from remote
  48. function git_prompt_ahead() {
  49. if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
  50. echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
  51. fi
  52. }
  53. # Gets the number of commits ahead from remote
  54. function git_commits_ahead() {
  55. if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
  56. COMMITS=$(command git log @{upstream}..HEAD | grep '^commit' | wc -l | tr -d ' ')
  57. echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$COMMITS$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX"
  58. fi
  59. }
  60. # Formats prompt string for current git commit short SHA
  61. function git_prompt_short_sha() {
  62. SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  63. }
  64. # Formats prompt string for current git commit long SHA
  65. function git_prompt_long_sha() {
  66. SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  67. }
  68. # Get the status of the working tree
  69. git_prompt_status() {
  70. INDEX=$(command git status --porcelain -b 2> /dev/null)
  71. STATUS=""
  72. if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
  73. STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
  74. fi
  75. if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
  76. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  77. elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
  78. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  79. fi
  80. if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
  81. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  82. elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
  83. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  84. elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
  85. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  86. fi
  87. if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
  88. STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
  89. fi
  90. if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
  91. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  92. elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
  93. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  94. elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
  95. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  96. fi
  97. if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
  98. STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
  99. fi
  100. if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
  101. STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
  102. fi
  103. if $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then
  104. STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
  105. fi
  106. if $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then
  107. STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
  108. fi
  109. if $(echo "$INDEX" | grep '^## .*diverged' &> /dev/null); then
  110. STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
  111. fi
  112. echo $STATUS
  113. }
  114. #compare the provided version of git to the version installed and on path
  115. #prints 1 if input version <= installed version
  116. #prints -1 otherwise
  117. function git_compare_version() {
  118. local INPUT_GIT_VERSION=$1;
  119. local INSTALLED_GIT_VERSION
  120. INPUT_GIT_VERSION=(${(s/./)INPUT_GIT_VERSION});
  121. INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null));
  122. INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]});
  123. for i in {1..3}; do
  124. if [[ $INSTALLED_GIT_VERSION[$i] -gt $INPUT_GIT_VERSION[$i] ]]; then
  125. echo 1
  126. return 0
  127. fi
  128. if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
  129. echo -1
  130. return 0
  131. fi
  132. done
  133. echo 0
  134. }
  135. #this is unlikely to change so make it all statically assigned
  136. POST_1_7_2_GIT=$(git_compare_version "1.7.2")
  137. #clean up the namespace slightly by removing the checker function
  138. unset -f git_compare_version