73 lines
1.2 KiB
Bash
Executable File
73 lines
1.2 KiB
Bash
Executable File
#!/usr/local/plan9/bin/rc
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# Drn - rename denote note metadata
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# usage: Drn [identifier] 'title' [==signature] [tags]
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rfork e
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fn usage {
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echo 'usage: Drn [identifier] ''title'' [==signature] [tags]' >[1=2]
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exit usage
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}
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if(~ $#* 0) usage
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# Check if first arg is identifier
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id=()
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if(~ $1 [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]T[0-9][0-9][0-9][0-9][0-9][0-9]) {
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id=$1
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shift
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}
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if not {
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# Extract from window tag
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if(~ $winid '') {
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echo 'Drn: $winid not set' >[1=2]
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exit 'no winid'
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}
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tag=`{9p read acme/$winid/tag}
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id=`{echo $tag | grep -o '[0-9]\{8\}T[0-9]\{6\}'}
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if(~ $#id 0) {
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echo 'Drn: no identifier in window' >[1=2]
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exit 'no id'
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}
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}
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if(~ $#* 0) usage
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# Parse: 'title' [==sig] [tags] or ==sig 'title' [tags]
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sig=''
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title=''
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tags=''
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args=$"*
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# Check for leading ==signature
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if(~ $1 ==*) {
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sig=`{echo $1 | sed 's/^==//'}
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shift
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args=$"*
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}
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# Title is first arg (should be quoted in input)
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title=$1
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shift
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# Remaining args
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for(a in $*) {
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if(~ $a ==*) {
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sig=`{echo $a | sed 's/^==//'}
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}
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if not {
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if(~ $tags '') {
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tags=$a
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}
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if not {
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tags=$tags^','$a
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}
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}
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}
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# Write to 9P
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echo -n $title | 9p write denote/n/$id/title
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echo -n $tags | 9p write denote/n/$id/keywords
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echo -n $sig | 9p write denote/n/$id/signature
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