git.zsh 5.1 KB

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  1. # get the name of the branch we are on
  2. function git_prompt_info() {
  3. if [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then
  4. ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
  5. ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
  6. echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
  7. fi
  8. }
  9. # Checks if working tree is dirty
  10. parse_git_dirty() {
  11. local SUBMODULE_SYNTAX=''
  12. local GIT_STATUS=''
  13. local CLEAN_MESSAGE='nothing to commit (working directory clean)'
  14. if [[ "$(command git config --get oh-my-zsh.hide-status)" != "1" ]]; then
  15. if [[ $POST_1_7_2_GIT -gt 0 ]]; then
  16. SUBMODULE_SYNTAX="--ignore-submodules=dirty"
  17. fi
  18. if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
  19. GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1)
  20. else
  21. GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
  22. fi
  23. if [[ -n $GIT_STATUS ]]; then
  24. echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
  25. else
  26. echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
  27. fi
  28. else
  29. echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
  30. fi
  31. }
  32. # get the difference between the local and remote branches
  33. git_remote_status() {
  34. remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
  35. if [[ -n ${remote} ]] ; then
  36. ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
  37. behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
  38. if [ $ahead -eq 0 ] && [ $behind -gt 0 ]
  39. then
  40. echo "$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
  41. elif [ $ahead -gt 0 ] && [ $behind -eq 0 ]
  42. then
  43. echo "$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
  44. elif [ $ahead -gt 0 ] && [ $behind -gt 0 ]
  45. then
  46. echo "$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
  47. fi
  48. fi
  49. }
  50. # Checks if there are commits ahead from remote
  51. function git_prompt_ahead() {
  52. if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
  53. echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
  54. fi
  55. }
  56. # Formats prompt string for current git commit short SHA
  57. function git_prompt_short_sha() {
  58. SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  59. }
  60. # Formats prompt string for current git commit long SHA
  61. function git_prompt_long_sha() {
  62. SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
  63. }
  64. # Get the status of the working tree
  65. git_prompt_status() {
  66. INDEX=$(command git status --porcelain -b 2> /dev/null)
  67. STATUS=""
  68. if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
  69. STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
  70. fi
  71. if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
  72. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  73. elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
  74. STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
  75. fi
  76. if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
  77. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  78. elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
  79. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  80. elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
  81. STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
  82. fi
  83. if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
  84. STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
  85. fi
  86. if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
  87. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  88. elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
  89. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  90. elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
  91. STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
  92. fi
  93. if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
  94. STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
  95. fi
  96. if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
  97. STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
  98. fi
  99. if $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then
  100. STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
  101. fi
  102. if $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then
  103. STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
  104. fi
  105. if $(echo "$INDEX" | grep '^## .*diverged' &> /dev/null); then
  106. STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
  107. fi
  108. echo $STATUS
  109. }
  110. #compare the provided version of git to the version installed and on path
  111. #prints 1 if input version <= installed version
  112. #prints -1 otherwise
  113. function git_compare_version() {
  114. local INPUT_GIT_VERSION=$1;
  115. local INSTALLED_GIT_VERSION
  116. INPUT_GIT_VERSION=(${(s/./)INPUT_GIT_VERSION});
  117. INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null));
  118. INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]});
  119. for i in {1..3}; do
  120. if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
  121. echo -1
  122. return 0
  123. fi
  124. done
  125. echo 1
  126. }
  127. #this is unlikely to change so make it all statically assigned
  128. POST_1_7_2_GIT=$(git_compare_version "1.7.2")
  129. #clean up the namespace slightly by removing the checker function
  130. unset -f git_compare_version