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#!/usr/bin/gawk -f
@include "include/Commons.awk"
@include "metainfo.awk"
function init() {
BuildPath = "build/"
Trans = BuildPath Command
ManPath = "man/"
Ronn = ManPath Command ".1.ronn"
RonnStyle = ManPath "styles/night.css"
Man = ManPath Command ".1"
}
# Task: clean
function clean() {
("rm -fr " parameterize(BuildPath)) | getline
return 0
}
# Task: man
function man() {
return system("ronn --manual=" parameterize(toupper(Command) " MANUAL") \
" --organization=" parameterize(Version) \
" --style=" parameterize(RonnStyle) \
" " Ronn)
}
# Task: build
function build(target, group, inline, line, temp) {
# Default target: bash
if (!target) target = "bash"
("mkdir -p " parameterize(BuildPath)) | getline
if (target == "bash" || target == "zsh") {
print "#!/usr/bin/env " target > Trans
print > Trans
print "read -r -d '' TRANS_PROGRAM << 'EOF'" > Trans
if (fileExists(EntryPoint))
while (getline line < EntryPoint) {
match(line, /^[[:space:]]*@include[[:space:]]*"(.*)"$/, group)
if (RSTART) {
# Include file
if (fileExists(group[1] ".awk"))
while (getline inline < (group[1] ".awk")) {
if (inline = squeeze(inline))
print inline > Trans # effective LOC
}
} else {
if (line && line !~ /^[[:space:]]*#!/) {
# Remove preceding spaces
gsub(/^[[:space:]]+/, "", line)
print line > Trans
}
}
}
print "EOF" > Trans
print "export TRANS_PROGRAM" > Trans
print "read -r -d '' TRANS_MANPAGE << 'EOF'" > Trans
if (fileExists(Man))
while (getline line < Man)
print line > Trans
print "EOF" > Trans
print "export TRANS_MANPAGE" > Trans
print "export COLUMNS" > Trans
print "gawk \"$TRANS_PROGRAM\" - \"$@\"" > Trans
("chmod +x " parameterize(Trans)) | getline
return 0
} else if (target == "awk" || target == "gawk") {
"uname -s" | getline temp
if (fileExists(EntryPoint))
while (getline line < EntryPoint) {
match(line, /^[[:space:]]*@include[[:space:]]*"(.*)"$/, group)
if (RSTART) {
# Include file
if (fileExists(group[1] ".awk"))
while (getline inline < (group[1] ".awk"))
print inline > Trans".awk"
} else {
if (temp == "Darwin" && line == "#!/usr/bin/gawk -f")
# OS X: gawk not in /usr/bin, use a better shebang
print "#!/usr/bin/env gawk -f" > Trans".awk"
else
print line > Trans".awk"
}
}
("chmod +x " parameterize(Trans".awk")) | getline
return 0
} else {
w("[FAILED] Unknown target: " AnsiCode["underline"] target AnsiCode["no underline"])
w(" Supported targets: " \
AnsiCode["underline"] "bash" AnsiCode["no underline"] ", " \
AnsiCode["underline"] "zsh" AnsiCode["no underline"] ", " \
AnsiCode["underline"] "gawk" AnsiCode["no underline"])
return 1
}
}
BEGIN {
init()
pos = 0
while (ARGV[++pos]) {
# -target [target]
match(ARGV[pos], /^--?target(=(.*)?)?$/, group)
if (RSTART) {
target = tolower(group[2] ? group[2] : ARGV[++pos])
continue
}
# [task]
match(ARGV[pos], /^[^\-]/, group)
if (RSTART) {
append(tasks, ARGV[pos])
continue
}
}
# Default task: build
if (!anything(tasks)) tasks[0] = "build"
for (i = 0; i < length(tasks); i++) {
task = tasks[i]
status = 0
switch (task) {
case "clean":
status = clean()
break
case "man":
status = man()
break
case "build":
status = build(target)
break
default: # unknown task
status = -1
}
if (status == 0) {
d("[OK] Task " AnsiCode["bold"] task AnsiCode["no bold"] " completed.")
} else if (status < 0) {
w("[FAILED] Unknown task: " AnsiCode["bold"] task AnsiCode["no bold"])
exit 1
} else {
w("[FAILED] Task " AnsiCode["bold"] task AnsiCode["no bold"] " failed.")
exit 1
}
}
}
|
