66 lines
1.5 KiB
Bash
Executable File
66 lines
1.5 KiB
Bash
Executable File
#!/bin/sh -e
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# __ini_value/files/gen-awk.sh
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# Generates the awk script that will modify the line
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#
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# Arguments:
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# 1: the file to modify
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# 2: the should_state
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strip_comments() {
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grep -v '^[[:space:]]*\($\|#\)'
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}
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file="$1"
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state="$2"
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# Generate the basic awk struct
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cat <<SHELL
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tmpfile="\$(mktemp '${file}.cdist.XXXXXXXX')"
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if [ -f '$file' ]; then
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cp -p '$file' "\$tmpfile"
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fi
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awk -f - '$file' > "\$tmpfile" <<'AWK'
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SHELL
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# generate the awk script and strip unnecessary things
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{
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# basic functions which everyone needs
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cat "$__type/files/common.awk"
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# generate the script and strip
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awk -v state="$state" '
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function parse(line) {
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if(match(line, /^[ \t]*# %code_print%$/) > 0) {
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if(state == "present")
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print "v_print()"
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else if(state == "commented")
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print "v_print_commented()"
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else
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print "print \"script compile error! cdist state " state " unkown!\" > /dev/stderr"
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}
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else print line
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}
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{
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if(match($0, /^[ \t]*# %codeblock_([^%]+)%$/) > 0) {
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split($2, result, "_"); type = substr(result[2], 1, length(result[2]) - 1)
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file = (ENVIRON["__type"] "/files/parts/" state "/" type ".awk")
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while((getline line < file) > 0)
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parse(line)
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close(file)
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}
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else print
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}' "$__type/files/base.awk"
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} | strip_comments
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# end of here-doc
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cat <<SHELL
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AWK
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mv -f "\$tmpfile" '$file'
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SHELL
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