File: Help.awk

package info (click to toggle)
translate-shell 0.9.5-1
  • links: PTS, VCS
  • area: contrib
  • in suites: stretch
  • size: 504 kB
  • ctags: 182
  • sloc: awk: 5,307; lisp: 54; makefile: 42; sh: 3
file content (341 lines) | stat: -rw-r--r-- 18,506 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
####################################################################
# Help.awk                                                         #
####################################################################

# Return version as a string.
function getVersion(    build, gitHead, platform) {
    initAudioPlayer()
    initPager()
    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", "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", "terminal type", ENVIRON["TERM"])          \
        sprintf("%-22s%s (%s)\n", "user locale", UserLocale, getName(UserLang)) \
        sprintf("%-22s%s\n", "home language", Option["hl"])             \
        sprintf("%-22s%s\n", "source language", Option["sl"])           \
        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", "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", "SOURCE") "]"                            \
        ":[" 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                \
        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                  \
        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")) 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                    \
        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             \
        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", "CODE")            \
            ", " ansi("bold", "-sl ") ansi("underline", "CODE")         \
            ", " ansi("bold", "-source ") ansi("underline", "CODE")     \
            ", " ansi("bold", "-from ") ansi("underline", "CODE")) RS   \
        ins(2, "Specify the source language.") RS                       \
        ins(1, ansi("bold", "-t ") ansi("underline", "CODES")           \
            ", " ansi("bold", "-tl ") ansi("underline", "CODE")         \
            ", " ansi("bold", "-target ") ansi("underline", "CODES")    \
            ", " ansi("bold", "-to ") ansi("underline", "CODES")) RS    \
        ins(2, "Specify the target language(s), joined by '+'.") 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("man/" Command ".1"))
        system("man 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
}