feat(unitproc/bkt-prune_path_rootside):Add Bash function
[BK-2020-03.git] / unitproc / bkipas
1 #!/bin/bash
2 # Desc: Convert IPA string into audio file
3
4 #==BEGIN Define script parameters==
5 #===BEGIN Initialize variables===
6
7 # Script Metadata
8 scriptName="bkipas"; # Define basename of script file.
9 scriptVersion="0.1.0"; # Define version of script.
10 scriptTimeStart="$(date +%Y%m%dT%H%M%S.%N)"; # YYYYmmddTHHMMSS.NNNNNNNNN
11 scriptURL="https://zdv2.bktei.com/gitweb/baltakatei-exdev.git"; # Define website hosting this script.
12 scriptHostname=$(hostname); # Save hostname of system running this script.
13 PATH="$HOME/.local/bin:$PATH"; # Add "$(systemd-path user-binaries)" path in case user apps saved there
14
15 # Arrays
16 declare -Ag appRollCall # Associative array for storing app status
17 declare -Ag fileRollCall # Associative array for storing file status
18 declare -Ag dirRollCall # Associative array for storing dir status
19
20 # Variables
21 optionVerbose=""; optionOutputDir=""; optionInputString=""; argStrIn=""; argDirOut=""; pathOut="";
22
23 #===END Initialize variables===
24 #===BEGIN Declare local script functions===
25
26
27 # Initialize variables and functions
28 yell() { echo "$0: $*" >&2; } #o Yell, Die, Try Three-Fingered Claw technique
29 die() { yell "$*"; exit 111; } #o Ref/Attrib: https://stackoverflow.com/a/25515370
30 try() { "$@" || die "cannot $*"; } #o
31 vbm() {
32 # Description: Prints verbose message ("vbm") to stderr if optionVerbose is set to "true".
33 # Usage: vbm "DEBUG :verbose message here"
34 # Version 0.1.3
35 # Input: arg1: string
36 # vars: optionVerbose
37 # Output: stderr
38 # Depends: bash 5.0.3, echo 8.30, date 8.30
39
40 if [ "$optionVerbose" = "true" ]; then
41 functionTime=$(date --iso-8601=ns); # Save current time in nano seconds.
42 echo "[$functionTime]:$0:""$*" 1>&2; # Display argument text.
43 fi
44
45 # End function
46 return 0; # Function finished.
47 } # Displays message if optionVerbose true
48 processArguments() {
49 while [ ! $# -eq 0 ]; do # While number of arguments ($#) is not (!) equal to (-eq) zero (0).
50 case "$1" in
51 -v | --verbose) optionVerbose="true"; vbm "DEBUG :Verbose mode enabled.";; # Enable verbose mode.
52 -h | --help) showUsage; exit 1;; # Display usage.
53 --version) showVersion; exit 1;; # Show version.
54 -i | --input-string) optionInputString="true"; if [[ ! -z "$2" ]]; then argStrIn="$2"; vbm "DEBUG :argStrIn:$argStrIn"; shift; fi ;; # Identify input string.
55 -o | --output-dir) optionOutputDir="true"; if [[ -d "$2" ]]; then argDirOut="$2"; vbm "DEBUG :argDirOut:$argDirOut"; shift; fi ;; # Define output directory.
56 *) yell "ERROR: Unrecognized argument: $1"; yell "STATUS:All arguments:$*"; exit 1;; # Handle unrecognized options.
57 esac
58 shift
59 done
60 } # Argument Processing
61 checkapp() {
62 # Desc: If arg is a command, save result in assoc array 'appRollCall'
63 # Usage: checkapp arg1 arg2 arg3 ...
64 # Version: 0.1.1
65 # Input: global assoc. array 'appRollCall'
66 # Output: adds/updates key(value) to global assoc array 'appRollCall'
67 # Depends: bash 5.0.3
68 local returnState
69
70 #===Process Args===
71 for arg in "$@"; do
72 if command -v "$arg" 1>/dev/null 2>&1; then # Check if arg is a valid command
73 appRollCall[$arg]="true";
74 if ! [ "$returnState" = "false" ]; then returnState="true"; fi;
75 else
76 appRollCall[$arg]="false"; returnState="false";
77 fi;
78 done;
79
80 #===Determine function return code===
81 if [ "$returnState" = "true" ]; then
82 return 0;
83 else
84 return 1;
85 fi;
86 } # Check that app exists
87 checkfile() {
88 # Desc: If arg is a file path, save result in assoc array 'fileRollCall'
89 # Usage: checkfile arg1 arg2 arg3 ...
90 # Version: 0.1.1
91 # Input: global assoc. array 'fileRollCall'
92 # Output: adds/updates key(value) to global assoc array 'fileRollCall';
93 # Output: returns 0 if app found, 1 otherwise
94 # Depends: bash 5.0.3
95 local returnState
96
97 #===Process Args===
98 for arg in "$@"; do
99 if [ -f "$arg" ]; then
100 fileRollCall["$arg"]="true";
101 if ! [ "$returnState" = "false" ]; then returnState="true"; fi;
102 else
103 fileRollCall["$arg"]="false"; returnState="false";
104 fi;
105 done;
106
107 #===Determine function return code===
108 if [ "$returnState" = "true" ]; then
109 return 0;
110 else
111 return 1;
112 fi;
113 } # Check that file exists
114 checkdir() {
115 # Desc: If arg is a dir path, save result in assoc array 'dirRollCall'
116 # Usage: checkdir arg1 arg2 arg3 ...
117 # Version 0.1.1
118 # Input: global assoc. array 'dirRollCall'
119 # Output: adds/updates key(value) to global assoc array 'dirRollCall';
120 # Output: returns 0 if app found, 1 otherwise
121 # Depends: Bash 5.0.3
122 local returnState
123
124 #===Process Args===
125 for arg in "$@"; do
126 if [ -d "$arg" ]; then
127 dirRollCall["$arg"]="true";
128 if ! [ "$returnState" = "false" ]; then returnState="true"; fi
129 else
130 dirRollCall["$arg"]="false"; returnState="false";
131 fi
132 done
133
134 #===Determine function return code===
135 if [ "$returnState" = "true" ]; then
136 return 0;
137 else
138 return 1;
139 fi
140 } # Check that dir exists
141 displayMissing() {
142 # Desc: Displays missing apps, files, and dirs
143 # Usage: displayMissing
144 # Version 0.1.1
145 # Input: associative arrays: appRollCall, fileRollCall, dirRollCall
146 # Output: stderr: messages indicating missing apps, file, or dirs
147 # Depends: bash 5, checkAppFileDir()
148 local missingApps value appMissing missingFiles fileMissing
149 local missingDirs dirMissing
150
151 #==BEGIN Display errors==
152 #===BEGIN Display Missing Apps===
153 missingApps="Missing apps :";
154 #for key in "${!appRollCall[@]}"; do echo "DEBUG :$key => ${appRollCall[$key]}"; done
155 for key in "${!appRollCall[@]}"; do
156 value="${appRollCall[$key]}";
157 if [ "$value" = "false" ]; then
158 #echo "DEBUG :Missing apps: $key => $value";
159 missingApps="$missingApps""$key ";
160 appMissing="true";
161 fi;
162 done;
163 if [ "$appMissing" = "true" ]; then # Only indicate if an app is missing.
164 echo "$missingApps" 1>&2;
165 fi;
166 unset value;
167 #===END Display Missing Apps===
168
169 #===BEGIN Display Missing Files===
170 missingFiles="Missing files:";
171 #for key in "${!fileRollCall[@]}"; do echo "DEBUG :$key => ${fileRollCall[$key]}"; done
172 for key in "${!fileRollCall[@]}"; do
173 value="${fileRollCall[$key]}";
174 if [ "$value" = "false" ]; then
175 #echo "DEBUG :Missing files: $key => $value";
176 missingFiles="$missingFiles""$key ";
177 fileMissing="true";
178 fi;
179 done;
180 if [ "$fileMissing" = "true" ]; then # Only indicate if an app is missing.
181 echo "$missingFiles" 1>&2;
182 fi;
183 unset value;
184 #===END Display Missing Files===
185
186 #===BEGIN Display Missing Directories===
187 missingDirs="Missing dirs:";
188 #for key in "${!dirRollCall[@]}"; do echo "DEBUG :$key => ${dirRollCall[$key]}"; done
189 for key in "${!dirRollCall[@]}"; do
190 value="${dirRollCall[$key]}";
191 if [ "$value" = "false" ]; then
192 #echo "DEBUG :Missing dirs: $key => $value";
193 missingDirs="$missingDirs""$key ";
194 dirMissing="true";
195 fi;
196 done;
197 if [ "$dirMissing" = "true" ]; then # Only indicate if an dir is missing.
198 echo "$missingDirs" 1>&2;
199 fi;
200 unset value;
201 #===END Display Missing Directories===
202
203 #==END Display errors==
204 } # Display missing apps, files, dirs
205 showVersion() {
206 yell "$scriptVersion"
207 cat <<'EOF'
208 Copyright (C) 2020 Steven Baltakatei Sandoval
209 License GPLv3: GNU GPL version 3
210 This is free software; you are free to change and redistribute it.
211 There is NO WARRANTY, to the extent permitted by law.
212
213 lexconvert (https://github.com/ssb22/lexconvert commit 64a4837)
214 Copyright (C) 2020 Silas S. Brown
215 License GPLv3: GNU GPL version 3
216 EOF
217 } # Display script version.
218 showUsage() {
219 cat <<'EOF'
220 USAGE:
221 bkipas [ options ]
222
223 OPTIONS:
224 -h, --help
225 Display help information.
226 --version
227 Display script version.
228 -v, --verbose
229 Display debugging info.
230 -i, --input-string [ str input ]
231 Specify input IPA string.
232 -o, --output-dir [ path dir ]
233 Specify output directory path.
234
235 EXAMPLES:
236 bkipas -i "təˈmeɪtoʊ" # same as: echo "[[t@'meItoU]]" | espeak
237 bkipas -i "təˈmeɪtoʊ" -o /tmp/
238 EOF
239 } # Display information on how to use this script.
240
241 main() {
242 # Desc: Main function
243 # Usage: main "$@"
244 # Inputs: many
245 # Outputs: file (pathout_tar)
246 # Depends: many
247
248 # Debug:Get function name
249 fn="${FUNCNAME[0]}";
250
251 vbm "STATUS:$fn:Started function main().";
252 # Process arguments
253 processArguments "$@";
254
255 # Specify expected lexconvert.py path
256 pathLexConvert="./bkipas.d/lexconvert.py" && vbm "DEBUG :$fn:pathLexConvert:$pathLexConvert";
257 ## Note: lexconvert.py converts IPA into eSpeak phoneme mneumonics
258 ## See https://github.com/ssb22/lexconvert
259 ## See https://github.com/espeak-ng/espeak-ng/issues/539#issuecomment-536192362
260
261 # Check vital apps, files, dirs
262 if ! checkapp sed python3 espeak oggenc && ! checkfile "$pathLexConvert"; then
263 yell "ERROR:$fn:Critical components missing.";
264 displayMissing; yell "Exiting."; exit 1; fi;
265
266 # Process input string
267 ## Remove '/'
268 strIn="$(echo "$argStrIn" | sed 's/\///g')";
269 ## Check for empty string
270 if [[ -z "$strIn" ]]; then yell "ERROR:No IPA string provided."; exit 1; fi;
271
272 # Determine output file name
273 if [[ "$optionOutputDir" = "true" ]]; then
274 #pathOut="$argDirOut/$scriptTimeStart".ogg && vbm "DEBUG :$fn:pathOut:$pathOut";
275 pathOut="$argDirOut/$strIn".ogg && vbm "DEBUG :$fn:pathOut:$pathOut";
276 else
277 #pathOut="$(pwd)/$scriptTimeStart".ogg && vbm "DEBUG :$fn:pathOut:$pathOut";
278 pathOut="$(pwd)/$strIn".ogg && vbm "DEBUG :$fn:pathOut:$pathOut";
279 fi;
280
281 # Generate espeak phoneme mneumonic
282 espeakInput="$(python3 "$pathLexConvert" --phones2phones unicode-ipa espeak "$strIn")" && vbm "DEBUG :$fn:espeakInput:$espeakInput";
283
284 # Output pronunciation
285 if [[ "$optionOutputDir" = "true" ]]; then
286 ## Write to file if -o specified
287 echo "$espeakInput" | espeak --stdout | oggenc -o "$pathOut" - ;
288 else
289 ## Speak pronunciation via espeak
290 echo "$espeakInput" | espeak ;
291 fi;
292
293 } # Main function
294
295 #===END Declare local script functions===
296 #==END Define script parameters==
297
298 #==BEGIN Perform work and exit==
299 main "$@" # Run main function.
300 exit 0;
301 #==END Perform work and exit==
302
303 # Author: Steven Baltakatei Sandoval;
304 # License: GPLv3
305