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Annotation of embedaddon/rsync/help-from-md.awk, revision 1.1

1.1     ! misho       1: #!/usr/bin/awk -f
        !             2: 
        !             3: # The caller must pass args: -v hfile=help-NAME.h NAME.NUM.md
        !             4: 
        !             5: BEGIN {
        !             6:     heading = "/* DO NOT EDIT THIS FILE!  It is auto-generated from the option list in " ARGV[1] "! */"
        !             7:     findcomment = hfile
        !             8:     sub("\\.", "\\.", findcomment)
        !             9:     findcomment = "\\[comment\\].*" findcomment
        !            10:     backtick_cnt = 0
        !            11:     prints = ""
        !            12: }
        !            13: 
        !            14: /^```/ {
        !            15:     backtick_cnt++
        !            16:     next
        !            17: }
        !            18: 
        !            19: foundcomment {
        !            20:     if (backtick_cnt > 1) exit
        !            21:     if (backtick_cnt == 1) {
        !            22:        gsub(/"/, "\\\"")
        !            23:        prints = prints "\n  rprintf(F,\"" $0 "\\n\");"
        !            24:     }
        !            25:     next
        !            26: }
        !            27: 
        !            28: $0 ~ findcomment {
        !            29:     foundcomment = 1
        !            30:     backtick_cnt = 0
        !            31: }
        !            32: 
        !            33: END {
        !            34:     if (foundcomment && backtick_cnt > 1)
        !            35:        print heading "\n" prints > hfile
        !            36:     else {
        !            37:        print "Failed to find " hfile " section in " ARGV[1]
        !            38:        exit 1
        !            39:     }
        !            40: }