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notes - notes - a console notes manager using git |
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LICENSE |
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--- |
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notes (3372B) |
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--- |
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1 #!/bin/sh |
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2 |
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3 : ${REPO:=~/notes} |
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4 |
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5 # search for a suitable editor |
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6 [ -z "$EDITOR" ] && \ |
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7 for e in nvim vim emacs vi ed; do |
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8 if command -v $e >/dev/null 2>&1; then |
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9 EDITOR=$e |
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10 break |
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11 fi |
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12 done |
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13 |
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14 if [ -z "$EDITOR" ]; then |
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15 printf 'Could not elect an editor. ED is the standard text editor!\n' |
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16 EDITOR=ed |
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17 exit 1 |
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18 fi |
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19 |
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20 usage() { |
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21 name=$(basename $0) |
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22 printf '%s\n' \ |
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23 "$name [ls] | init | last | [history|cat|rm] PATH" \ |
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24 "$name [ls]" \ |
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25 ': show hierarchy tree' \ |
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26 "$name init" \ |
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27 ': initialize the git repository' \ |
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28 "$name last [limit]" \ |
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29 ': show files ordered by edition time' \ |
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30 "$name history PATH" \ |
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31 ': uses tig to display file history' \ |
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32 "$name cat PATH" \ |
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33 ': output content of the file' \ |
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34 "$name rm PATH" \ |
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35 ': delete file' \ |
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36 "$name [edit] PATH" \ |
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37 ": start \$EDITOR ($EDITOR) on file and auto commit" |
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38 exit 0 |
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39 } |
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40 |
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41 # display a file tree of notes taken |
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42 display() { |
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43 if type colortree >/dev/null 2>&1 |
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44 then |
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45 colortree -C --prune --noreport "$REPO" |
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46 exit 0 |
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47 else |
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48 cd "$REPO" |
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49 find . -name '.git' -prune -o -type f -print |
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50 exit 0 |
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51 fi |
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52 } |
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53 |
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54 # edit a file given as parameter |
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55 edit() { |
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56 cd "$REPO" |
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57 if [ ! -d "$1" ] |
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58 then |
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59 mkdir -p "$(dirname "$1")" |
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60 "$EDITOR" "$1" |
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61 if [ -f "$1" ] |
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62 then |
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63 git add "$1" |
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64 git commit -m "editing by $USER" "$1" |
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65 fi |
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66 exit 0 |
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67 else |
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68 printf 'Aborting: "%s" is a directory.\n' "$1" |
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69 exit 1 |
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70 fi |
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71 } |
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72 |
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73 # show file history using tig program |
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74 histo() { |
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75 cd "$REPO" |
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76 if [ -f "$1" ] |
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77 then |
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78 if type tig >/dev/null 2>&1 |
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79 then |
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80 tig "$1" |
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81 exit 0 |
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82 else |
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83 printf 'Aborting: tig software is needed for history\n' |
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84 exit 6 |
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85 fi |
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86 else |
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87 printf 'Aborting: "%s" file does not exist.\n' "$1" |
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88 exit 5 |
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89 fi |
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90 } |
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91 |
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92 # output the content of a file |
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93 show_file() { |
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94 cd "$REPO" |
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95 cat "$1" |
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96 exit 0 |
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97 } |
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98 |
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99 # delete a file and commit in git |
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100 delete() { |
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101 cd "$REPO" |
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102 if [ -f "$1" ]; |
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103 then |
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104 git rm "$1" |
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105 git commit -m "deleted by $USER" "$1" |
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106 exit 0 |
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107 else |
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108 printf 'Aborting: "%s" is a directory.\n' "$1" |
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109 exit 1 |
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110 fi |
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111 } |
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112 |
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113 # display the list of edited files ordered by time |
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114 last() { |
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115 |
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116 cd "$REPO" |
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117 |
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118 if [ -n "$1" ]; then |
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119 limit="$1" |
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120 else |
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121 limit=10 |
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122 fi |
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123 |
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124 git log --date=relative --name-only | \ |
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125 awk ' |
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126 /^commit / { |
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127 date="no" |
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128 next |
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129 } |
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130 |
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131 /^Date/ { |
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132 date=substr($0,index($0,$2)) |
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133 getline |
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134 for(s="x";s!="";) { |
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135 getline |
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136 s=$0 |
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137 } |
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138 next |
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139 } |
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140 |
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141 { |
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142 if(date!="no" && |
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143 substr($0,0,1)!=" " && |
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144 length($0)>1) |
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145 { |
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146 seen[$0]++ |
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147 if(seen[$0]==1) { |
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148 print date" "$0 |
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149 } |
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150 } |
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151 }' | head -n "$limit" |
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152 exit 0 |
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153 } |
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154 |
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155 # raw list of files for completion |
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156 _completion_list() { |
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157 if [ -d "$REPO" ] |
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158 then |
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159 cd "$REPO" |
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160 find ./${1} -name '.git' -prune -o -type f -print | sed 's,^\./,,' |
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161 exit 0 |
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162 else |
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163 printf 'Aborting: "%s" does not exist.\n' "$REPO" |
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164 exit 4 |
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165 fi |
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166 } |
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167 |
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168 # create a git repository |
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169 initialization() { |
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170 cd "$REPO" |
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171 if [ -d .git ] |
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172 then |
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173 echo "Git already initialized" |
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174 exit 3 |
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175 else |
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176 git init |
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177 exit 0 |
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178 fi |
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179 } |
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180 |
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181 if ! mkdir -p "$REPO" |
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182 then |
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183 printf 'Aborting: cannot create "%s".\n' "$REPO" |
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184 exit 2 |
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185 fi |
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186 |
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187 case "$1" in |
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188 '') display ;; |
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189 help) usage;; |
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190 ls) display ;; |
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191 init) initialization ;; |
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192 last) last "$2" ;; |
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193 e*) [ -n "$2" ] && edit "$2" ;; |
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194 hi*) [ -n "$2" ] && histo "$2" ;; |
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195 r*) [ -n "$2" ] && delete "$2" ;; |
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196 c*) [ -n "$2" ] && show_file "$2" ;; |
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197 _files) _completion_list "$2" ;; |
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198 esac |
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199 |
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200 # if parameter doesn't match a command, it may be a file |
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201 edit "$1" |
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