added option comment_line to prefix key value with a comment line
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parent
205e256ef6
commit
820ed5ae0c
3 changed files with 43 additions and 11 deletions
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@ -47,22 +47,26 @@ case "$state_should" in
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exit 1
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esac
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cat <<CDIST_HEREDOC_END_HERE_MARKER
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export state="\$(cat <<"CDIST_INPUT_END_HERE_MARKER"
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cat <<__CDIST_HEREDOC_END_HERE_MARKER
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export state="\$(cat <<"__CDIST_INPUT_END_HERE_MARKER"
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$state_should
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CDIST_INPUT_END_HERE_MARKER
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__CDIST_INPUT_END_HERE_MARKER
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)"
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export key="\$(cat <<"CDIST_INPUT_END_HERE_MARKER"
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export key="\$(cat <<"__CDIST_INPUT_END_HERE_MARKER"
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$key
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CDIST_INPUT_END_HERE_MARKER
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__CDIST_INPUT_END_HERE_MARKER
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)"
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export delimiter="\$(cat <<"CDIST_INPUT_END_HERE_MARKER"
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export delimiter="\$(cat <<"__CDIST_INPUT_END_HERE_MARKER"
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$(cat "$__object/parameter/delimiter")
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CDIST_INPUT_END_HERE_MARKER
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__CDIST_INPUT_END_HERE_MARKER
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)"
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export value="\$(cat <<"CDIST_INPUT_END_HERE_MARKER"
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export value="\$(cat <<"__CDIST_INPUT_END_HERE_MARKER"
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$(cat "$__object/parameter/value")
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CDIST_INPUT_END_HERE_MARKER
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__CDIST_INPUT_END_HERE_MARKER
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)"
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export comment="\$(cat <<"__CDIST_INPUT_END_HERE_MARKER"
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$(cat "$__object/parameter/comment_line")
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__CDIST_INPUT_END_HERE_MARKER
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)"
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tmpfile=\$(mktemp "${file}.cdist.XXXXXXXXXX")
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@ -75,9 +79,12 @@ BEGIN {
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key=ENVIRON["key"]
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delimiter=ENVIRON["delimiter"]
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value=ENVIRON["value"]
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comment=ENVIRON["comment"]
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keydel=key delimiter
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line=keydel value
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inserted=0
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ll=""
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llpopulated=0
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}
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# enter the main loop
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{
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@ -85,25 +92,48 @@ BEGIN {
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i = index(\$0,keydel)
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if(i == 1) {
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if(state == "absent") {
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if(ll == comment) {
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# if comment is present, clear llpopulated flag
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llpopulated=0
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}
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# if absent, simple yump over this line
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next
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}
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else {
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# if comment is present and not present in last line
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if (llpopulated == 1) {
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print ll
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if( comment != "" && ll != comment) {
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print comment
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}
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llpopulated=0
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}
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inserted=1
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# state is present, so insert correct line here
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print line
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ll=line
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next
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}
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}
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else {
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print \$0
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if(llpopulated == 1) {
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print ll
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}
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ll=\$0
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llpopulated=1
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}
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}
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END {
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if(llpopulated == 1) {
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print ll
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}
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if(inserted == 0 && state == "present" ) {
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if(comment != "" && ll != comment){
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print comment
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}
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print line
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}
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}
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AWK_EOF
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mv -f "\$tmpfile" "$file"
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CDIST_HEREDOC_END_HERE_MARKER
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__CDIST_HEREDOC_END_HERE_MARKER
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@ -0,0 +1 @@
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@ -1,3 +1,4 @@
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key
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value
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state
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comment_line
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