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916
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1 _hg_commands()
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2 {
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3 local commands="$(hg -v help | sed -e '1,/^list of commands:/d' \
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4 -e '/^global options:/Q' \
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5 -e '/^ [^ ]/!d; s/[,:]//g;')"
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6
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7 # hide debug commands from users, but complete them if
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8 # specifically asked for
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9 if [[ "$cur" == de* ]]; then
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10 commands="$commands debugcheckstate debugstate debugindex"
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11 commands="$commands debugindexdot debugwalk"
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12 fi
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13 COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$commands" -- "$cur") )
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14 }
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15
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16 _hg_paths()
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17 {
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18 local paths="$(hg paths | sed -e 's/ = .*$//')"
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19 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -W "$paths" -- "$cur" ))
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20 }
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21
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22 _hg_tags()
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23 {
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24 local tags="$(hg tags | sed -e 's/[0-9]*:[a-f0-9]\{40\}$//; s/ *$//')"
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25 COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$tags" -- "$cur") )
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26 }
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27
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28 # this is "kind of" ugly...
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29 _hg_count_non_option()
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30 {
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31 local i count=0
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32 local filters="$1"
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33
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34 for (( i=1; $i<=$COMP_CWORD; i++ )); do
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35 if [[ "${COMP_WORDS[i]}" != -* ]]; then
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36 for f in $filters; do
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37 if [[ ${COMP_WORDS[i-1]} == $f ]]; then
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38 continue 2
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39 fi
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40 done
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41 count=$(($count + 1))
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42 fi
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43 done
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44
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45 echo $(($count - 1))
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46 }
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47
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48 _hg()
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49 {
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50 local cur prev cmd opts i
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51
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52 COMPREPLY=()
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53 cur="$2"
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54 prev="$3"
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55
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56 # searching for the command
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57 # (first non-option argument that doesn't follow -R/--repository)
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58 for (( i=1; $i<=$COMP_CWORD; i++ )); do
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59 if [[ ${COMP_WORDS[i]} != -* ]] \
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60 && [ "${COMP_WORDS[i-1]}" != -R ] \
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61 && [ "${COMP_WORDS[i-1]}" != --repository ]; then
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62 cmd="${COMP_WORDS[i]}"
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63 break
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64 fi
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65 done
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66
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67 if [[ "$cur" == -* ]]; then
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68 opts="$(hg -v help | sed -e '1,/^global options/d; /^ -/!d')"
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69
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70 if [ -n "$cmd" ]; then
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71 opts="$opts $(hg help "$cmd" | sed -e '/^ -/!d; s/ [^-][^ ]*//')"
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72 fi
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73
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74 COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$opts" -- "$cur") )
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75 return
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76 fi
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77
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78 if [ "$prev" = -R ] || [ "$prev" = --repository ]; then
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79 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -d -- "$cur" ))
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80 return
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81 fi
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82
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83 if [ -z "$cmd" ] || [ $COMP_CWORD -eq $i ]; then
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84 _hg_commands
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85 return
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86 fi
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87
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88 if [ "$cmd" != status ] && [ "$prev" = -r ] || [ "$prev" = --rev ]; then
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89 _hg_tags
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90 return
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91 fi
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92
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93 case "$cmd" in
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94 help)
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95 _hg_commands
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96 ;;
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97 export|manifest|update|checkout|up|co)
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98 _hg_tags
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99 ;;
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100 pull|push)
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101 _hg_paths
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102 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -d -- "$cur" ))
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103 ;;
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104 paths)
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105 _hg_paths
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106 ;;
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107 clone)
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108 local count=$(_hg_count_non_option)
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109 if [ $count = 1 ]; then
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110 _hg_paths
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111 fi
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112 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -d -- "$cur" ))
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113 ;;
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114 cat)
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115 local count=$(_hg_count_non_option -o --output)
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116 if [ $count = 2 ]; then
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117 _hg_tags
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118 else
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119 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -f -- "$cur" ))
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120 fi
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121 ;;
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122 *)
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123 COMPREPLY=(${COMPREPLY[@]:-} $( compgen -f -- "$cur" ))
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124 ;;
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125 esac
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126
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127 }
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128
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129 complete -o filenames -F _hg hg
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