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####################################################################
# Help.awk #
####################################################################
# Return version as a string.
function getVersion( build, gitHead) {
initAudioPlayer()
initPager()
Platform = Platform ? Platform : detectProgram("uname", "-s", 1)
if (ENVIRON["TRANS_BUILD"])
build = "-" ENVIRON["TRANS_BUILD"]
else {
gitHead = getGitHead()
build = gitHead ? "-git:" gitHead : ""
}
return ansi("bold", sprintf("%-22s%s%s\n\n", Name, Version, build)) \
sprintf("%-22s%s\n", "platform", Platform) \
sprintf("%-22s%s\n", "terminal type", ENVIRON["TERM"]) \
sprintf("%-22s%s\n", "bi-di emulator", BiDiTerm ? BiDiTerm :
"[N/A]") \
sprintf("%-22s%s\n", "gawk (GNU Awk)", PROCINFO["version"]) \
sprintf("%s\n", FriBidi ? FriBidi :
"fribidi (GNU FriBidi) [NOT INSTALLED]") \
sprintf("%-22s%s\n", "audio player", AudioPlayer ? AudioPlayer :
"[NOT INSTALLED]") \
sprintf("%-22s%s\n", "terminal pager", Pager ? Pager :
"[NOT INSTALLED]") \
sprintf("%-22s%s\n", "web browser", Option["browser"] != NONE ?
Option["browser"] :"[NONE]") \
sprintf("%-22s%s (%s)\n", "user locale", UserLocale, getName(UserLang)) \
sprintf("%-22s%s\n", "home language", Option["hl"]) \
sprintf("%-22s%s\n", "source language", join(Option["sls"], "+")) \
sprintf("%-22s%s\n", "target language", join(Option["tl"], "+")) \
sprintf("%-22s%s\n", "translation engine", Option["engine"]) \
sprintf("%-22s%s\n", "proxy", Option["proxy"] ? Option["proxy"] :
"[NONE]") \
sprintf("%-22s%s\n", "user-agent", Option["user-agent"] ? Option["user-agent"] :
"[NONE]") \
sprintf("%-22s%s\n", "ip version", Option["ip-version"] ? Option["ip-version"] :
"[DEFAULT]") \
sprintf("%-22s%s\n", "theme", Option["theme"]) \
sprintf("%-22s%s\n", "init file", InitScript ? InitScript : "[NONE]") \
sprintf("\n%-22s%s", "Report bugs to:", "https://github.com/soimort/translate-shell/issues")
}
# Return help message as a string.
function getHelp() {
return "Usage: " ansi("bold", Command) \
" [" ansi("underline", "OPTIONS") "]" \
" [" ansi("underline", "SOURCES") "]" \
":[" ansi("underline", "TARGETS") "]" \
" [" ansi("underline", "TEXT") "]..." RS \
RS "Information options:" RS \
ins(1, ansi("bold", "-V") ", " ansi("bold", "-version")) RS \
ins(2, "Print version and exit.") RS \
ins(1, ansi("bold", "-H") ", " ansi("bold", "-help")) RS \
ins(2, "Print help message and exit.") RS \
ins(1, ansi("bold", "-M") ", " ansi("bold", "-man")) RS \
ins(2, "Show man page and exit.") RS \
ins(1, ansi("bold", "-T") ", " ansi("bold", "-reference")) RS \
ins(2, "Print reference table of languages and exit.") RS \
ins(1, ansi("bold", "-R") ", " ansi("bold", "-reference-english")) RS \
ins(2, "Print reference table of languages (in English names) and exit.") RS \
ins(1, ansi("bold", "-L ") ansi("underline", "CODES") \
", " ansi("bold", "-list ") ansi("underline", "CODES")) RS \
ins(2, "Print details of languages and exit.") RS \
ins(1, ansi("bold", "-S") ", " ansi("bold", "-list-engines")) RS \
ins(2, "List available translation engines and exit.") RS \
ins(1, ansi("bold", "-U") ", " ansi("bold", "-upgrade")) RS \
ins(2, "Check for upgrade of this program.") RS \
RS "Translator options:" RS \
ins(1, ansi("bold", "-e ") ansi("underline", "ENGINE") \
", " ansi("bold", "-engine ") ansi("underline", "ENGINE")) RS \
ins(2, "Specify the translation engine to use.") RS \
RS "Display options:" RS \
ins(1, ansi("bold", "-verbose")) RS \
ins(2, "Verbose mode. (default)") RS \
ins(1, ansi("bold", "-b") ", " ansi("bold", "-brief")) RS \
ins(2, "Brief mode.") RS \
ins(1, ansi("bold", "-d") ", " ansi("bold", "-dictionary")) RS \
ins(2, "Dictionary mode.") RS \
ins(1, ansi("bold", "-identify")) RS \
ins(2, "Language identification.") RS \
ins(1, ansi("bold", "-show-original ") ansi("underline", "Y/n")) RS \
ins(2, "Show original text or not.") RS \
ins(1, ansi("bold", "-show-original-phonetics ") ansi("underline", "Y/n")) RS \
ins(2, "Show phonetic notation of original text or not.") RS \
ins(1, ansi("bold", "-show-translation ") ansi("underline", "Y/n")) RS \
ins(2, "Show translation or not.") RS \
ins(1, ansi("bold", "-show-translation-phonetics ") ansi("underline", "Y/n")) RS \
ins(2, "Show phonetic notation of translation or not.") RS \
ins(1, ansi("bold", "-show-prompt-message ") ansi("underline", "Y/n")) RS \
ins(2, "Show prompt message or not.") RS \
ins(1, ansi("bold", "-show-languages ") ansi("underline", "Y/n")) RS \
ins(2, "Show source and target languages or not.") RS \
ins(1, ansi("bold", "-show-original-dictionary ") ansi("underline", "y/N")) RS \
ins(2, "Show dictionary entry of original text or not.") RS \
ins(1, ansi("bold", "-show-dictionary ") ansi("underline", "Y/n")) RS \
ins(2, "Show dictionary entry of translation or not.") RS \
ins(1, ansi("bold", "-show-alternatives ") ansi("underline", "Y/n")) RS \
ins(2, "Show alternative translations or not.") RS \
ins(1, ansi("bold", "-w ") ansi("underline", "NUM") \
", " ansi("bold", "-width ") ansi("underline", "NUM")) RS \
ins(2, "Specify the screen width for padding.") RS \
ins(1, ansi("bold", "-indent ") ansi("underline", "NUM")) RS \
ins(2, "Specify the size of indent (number of spaces).") RS \
ins(1, ansi("bold", "-theme ") ansi("underline", "FILENAME")) RS \
ins(2, "Specify the theme to use.") RS \
ins(1, ansi("bold", "-no-theme")) RS \
ins(2, "Do not use any other theme than default.") RS \
ins(1, ansi("bold", "-no-ansi")) RS \
ins(2, "Do not use ANSI escape codes.") RS \
ins(1, ansi("bold", "-no-autocorrect")) RS \
ins(2, "Do not autocorrect. (if defaulted by the translation engine)") RS \
ins(1, ansi("bold", "-no-bidi")) RS \
ins(2, "Do not convert bidirectional texts.") RS \
ins(1, ansi("bold", "-bidi")) RS \
ins(2, "Always convert bidirectional texts.") RS \
ins(1, ansi("bold", "-no-warn")) RS \
ins(2, "Do not write warning messages to stderr.") RS \
ins(1, ansi("bold", "-dump")) RS \
ins(2, "Print raw API response instead.") RS \
RS "Audio options:" RS \
ins(1, ansi("bold", "-p, -play")) RS \
ins(2, "Listen to the translation.") RS \
ins(1, ansi("bold", "-speak")) RS \
ins(2, "Listen to the original text.") RS \
ins(1, ansi("bold", "-n ") ansi("underline", "VOICE") \
", " ansi("bold", "-narrator ") ansi("underline", "VOICE")) RS \
ins(2, "Specify the narrator, and listen to the translation.") RS \
ins(1, ansi("bold", "-player ") ansi("underline", "PROGRAM")) RS \
ins(2, "Specify the audio player to use, and listen to the translation.") RS \
ins(1, ansi("bold", "-no-play")) RS \
ins(2, "Do not listen to the translation.") RS \
ins(1, ansi("bold", "-no-translate")) RS \
ins(2, "Do not translate anything when using -speak.") RS \
ins(1, ansi("bold", "-download-audio")) RS \
ins(2, "Download the audio to the current directory.") RS \
ins(1, ansi("bold", "-download-audio-as ") ansi("underline", "FILENAME")) RS \
ins(2, "Download the audio to the specified file.") RS \
RS "Terminal paging and browsing options:" RS \
ins(1, ansi("bold", "-v") ", " ansi("bold", "-view")) RS \
ins(2, "View the translation in a terminal pager.") RS \
ins(1, ansi("bold", "-pager ") ansi("underline", "PROGRAM")) RS \
ins(2, "Specify the terminal pager to use, and view the translation.") RS \
ins(1, ansi("bold", "-no-view") ", " ansi("bold", "-no-pager")) RS \
ins(2, "Do not view the translation in a terminal pager.") RS \
ins(1, ansi("bold", "-browser ") ansi("underline", "PROGRAM")) RS \
ins(2, "Specify the web browser to use.") RS \
ins(1, ansi("bold", "-no-browser")) RS \
ins(2, "Do not open the web browser.") RS \
RS "Networking options:" RS \
ins(1, ansi("bold", "-x ") ansi("underline", "HOST:PORT") \
", " ansi("bold", "-proxy ") ansi("underline", "HOST:PORT")) RS \
ins(2, "Use HTTP proxy on given port.") RS \
ins(1, ansi("bold", "-u ") ansi("underline", "STRING") \
", " ansi("bold", "-user-agent ") ansi("underline", "STRING")) RS \
ins(2, "Specify the User-Agent to identify as.") RS \
ins(1, ansi("bold", "-4") ", " ansi("bold", "-ipv4") \
", " ansi("bold", "-inet4-only")) RS \
ins(2, "Connect only to IPv4 addresses.") RS \
ins(1, ansi("bold", "-6") ", " ansi("bold", "-ipv6") \
", " ansi("bold", "-inet6-only")) RS \
ins(2, "Connect only to IPv6 addresses.") RS \
RS "Interactive shell options:" RS \
ins(1, ansi("bold", "-I") ", " ansi("bold", "-interactive") ", " ansi("bold", "-shell")) RS \
ins(2, "Start an interactive shell.") RS \
ins(1, ansi("bold", "-E") ", " ansi("bold", "-emacs")) RS \
ins(2, "Start the GNU Emacs front-end for an interactive shell.") RS \
ins(1, ansi("bold", "-no-rlwrap")) RS \
ins(2, "Do not invoke rlwrap when starting an interactive shell.") RS \
RS "I/O options:" RS \
ins(1, ansi("bold", "-i ") ansi("underline", "FILENAME") \
", " ansi("bold", "-input ") ansi("underline", "FILENAME")) RS \
ins(2, "Specify the input file.") RS \
ins(1, ansi("bold", "-o ") ansi("underline", "FILENAME") \
", " ansi("bold", "-output ") ansi("underline", "FILENAME")) RS \
ins(2, "Specify the output file.") RS \
RS "Language preference options:" RS \
ins(1, ansi("bold", "-l ") ansi("underline", "CODE") \
", " ansi("bold", "-hl ") ansi("underline", "CODE") \
", " ansi("bold", "-lang ") ansi("underline", "CODE")) RS \
ins(2, "Specify your home language.") RS \
ins(1, ansi("bold", "-s ") ansi("underline", "CODES") \
", " ansi("bold", "-sl ") ansi("underline", "CODES") \
", " ansi("bold", "-source ") ansi("underline", "CODES") \
", " ansi("bold", "-from ") ansi("underline", "CODES")) RS \
ins(2, "Specify the source language(s), joined by '+'.") RS \
ins(1, ansi("bold", "-t ") ansi("underline", "CODES") \
", " ansi("bold", "-tl ") ansi("underline", "CODES") \
", " ansi("bold", "-target ") ansi("underline", "CODES") \
", " ansi("bold", "-to ") ansi("underline", "CODES")) RS \
ins(2, "Specify the target language(s), joined by '+'.") RS \
RS "Text preprocessing options:" RS \
ins(1, ansi("bold", "-j") ", " ansi("bold", "-join-sentence")) RS \
ins(2, "Treat all arguments as one single sentence.") RS \
RS "Other options:" RS \
ins(1, ansi("bold", "-no-init")) RS \
ins(2, "Do not load any initialization script.") RS \
RS "See the man page " Command "(1) for more information."
}
# Show man page.
function showMan( temp) {
if (ENVIRON["TRANS_MANPAGE"]) {
initPager()
Groff = detectProgram("groff", "--version")
if (Pager && Groff) {
temp = "echo -E \"${TRANS_MANPAGE}\""
temp = temp PIPE \
Groff " -Wall -mtty-char -mandoc -Tutf8 " \
"-rLL=" Option["width"] "n -rLT=" Option["width"] "n"
switch (Pager) {
case "less":
temp = temp PIPE \
Pager " -s -P\"\\ \\Manual page " Command "(1) line %lt (press h for help or q to quit)\""
break
case "most":
temp = temp PIPE Pager " -Cs"
break
default: # more
temp = temp PIPE Pager
}
system(temp)
return
}
}
if (fileExists(ENVIRON["TRANS_DIR"] "/man/" Command ".1"))
system("man " parameterize(ENVIRON["TRANS_DIR"] "/man/" Command ".1") SUPERR)
else if (system("man " Command SUPERR))
print getHelp()
}
# Return a reference table of languages as a string.
# Parameters:
# displayName = "endonym" or "name"
function getReference(displayName,
####
code, col, cols, i, j, name, num, r, rows, saveSortedIn,
t1, t2) {
# number of language codes with stable support
num = 0
for (code in Locale)
if (Locale[code]["support"] != "unstable")
num++
rows = int(num / 3) + (num % 3 ? 1 : 0)
cols[0][0] = cols[1][0] = cols[2][0] = NULLSTR
i = 0
saveSortedIn = PROCINFO["sorted_in"]
PROCINFO["sorted_in"] = displayName == "endonym" ? "@ind_num_asc" :
"compName"
for (code in Locale) {
# show languages only with stable support
if (Locale[code]["support"] != "unstable") {
col = int(i / rows)
append(cols[col], code)
i++
}
}
PROCINFO["sorted_in"] = saveSortedIn
if (displayName == "endonym") {
r = "┌" replicate("─", 23) "┬" replicate("─", 23) "┬" replicate("─", 23) "┐" RS
for (i = 0; i < rows; i++) {
r = r "│"
for (j = 0; j < 3; j++) {
if (cols[j][i]) {
t1 = getDisplay(cols[j][i])
switch (cols[j][i]) { # fix rendered text width
case "he":
t1 = sprintf(" %-18s", t1)
break
case "ur":
t1 = sprintf(" %-17s", t1)
break
case "hi": case "gu": case "km": case "kn":
case "my": case "ne": case "pa": case "si":
case "ta": case "te": case "yi":
t1 = sprintf(" %-16s", t1)
break
case "yue":
t1 = sprintf(" %-13s", t1)
break
case "ja": case "ko":
t1 = sprintf(" %-12s", t1)
break
case "zh-CN": case "zh-TW":
t1 = sprintf(" %-11s", t1)
break
default:
if (length(t1) <= 15)
t1 = sprintf(" %-15s", t1)
}
switch (length(cols[j][i])) {
case 1: case 2: case 3: case 4:
t2 = sprintf("- %s │", ansi("bold", sprintf("%4s", cols[j][i])))
break
case 5:
t2 = sprintf("- %s│", ansi("bold", cols[j][i]))
break
case 6:
t2 = sprintf("-%s│", ansi("bold", cols[j][i]))
break
case 7:
t2 = sprintf("-%s", ansi("bold", cols[j][i]))
break
default:
t2 = ansi("bold", cols[j][i])
}
r = r t1 t2
} else
r = r sprintf("%23s│", NULLSTR)
}
r = r RS
}
r = r "└" replicate("─", 23) "┴" replicate("─", 23) "┴" replicate("─", 23) "┘"
} else {
r = "┌" replicate("─", 23) "┬" replicate("─", 23) "┬" replicate("─", 23) "┐" RS
for (i = 0; i < rows; i++) {
r = r "│"
for (j = 0; j < 3; j++) {
if (cols[j][i]) {
t1 = getName(cols[j][i])
if (length(t1) > 15)
t1 = substr(t1, 1, 12) "..."
t1 = sprintf(" %-15s", t1)
switch (length(cols[j][i])) {
case 1: case 2: case 3: case 4:
t2 = sprintf("- %s │", ansi("bold", sprintf("%4s", cols[j][i])))
break
case 5:
t2 = sprintf("- %s│", ansi("bold", cols[j][i]))
break
case 6:
t2 = sprintf("-%s│", ansi("bold", cols[j][i]))
break
case 7:
t2 = sprintf("-%s", ansi("bold", cols[j][i]))
break
default:
t2 = ansi("bold", cols[j][i])
}
r = r t1 t2
} else
r = r sprintf("%23s│", NULLSTR)
}
r = r RS
}
r = r "└" replicate("─", 23) "┴" replicate("─", 23) "┴" replicate("─", 23) "┘"
}
return r
}
# Return detailed information of languages as a string.
function getList(codes, code, i, r, saveSortedIn) {
r = NULLSTR
if (!isarray(codes))
r = getDetails(codes)
else if (anything(codes)) {
saveSortedIn = PROCINFO["sorted_in"]
PROCINFO["sorted_in"] = "@ind_num_asc"
for (i in codes)
r = (r ? r RS prettify("target-seperator", replicate(Option["chr-target-seperator"], Option["width"])) RS \
: r) getDetails(codes[i])
PROCINFO["sorted_in"] = saveSortedIn
} else
r = getDetails(Option["hl"])
return r
}
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