1 | #! /bin/sh |
---|
2 | set -x |
---|
3 | #+ |
---|
4 | # |
---|
5 | # ========== |
---|
6 | # extract.sh |
---|
7 | # ========== |
---|
8 | # |
---|
9 | # ----------------------------------------- |
---|
10 | # extract ReStructuredText from source file |
---|
11 | # ----------------------------------------- |
---|
12 | # |
---|
13 | # SYNOPSIS |
---|
14 | # ======== |
---|
15 | # |
---|
16 | # ``extract_rst.sh -i filein -l language -o fileout`` |
---|
17 | # |
---|
18 | # DESCRIPTION |
---|
19 | # =========== |
---|
20 | # |
---|
21 | # ``extract_rst.sh`` extracts ReST comments from the file given in argument |
---|
22 | # |
---|
23 | # -i input file |
---|
24 | # -o output file (ReST) |
---|
25 | # -l language |
---|
26 | # |
---|
27 | # Comment block (start, end) identification depends on language : |
---|
28 | # |
---|
29 | # *F90* |
---|
30 | # FORTRAN source free form |
---|
31 | # *fortran* |
---|
32 | # FORTRAN source fixed form |
---|
33 | # *sh* |
---|
34 | # shell scripts |
---|
35 | # *IDL* |
---|
36 | # IDL source |
---|
37 | # *xml* |
---|
38 | # XML and XSL |
---|
39 | # *dot* |
---|
40 | # graphviz files |
---|
41 | # *php* |
---|
42 | # PHP files |
---|
43 | # *matlab* |
---|
44 | # matlab or octave files |
---|
45 | # |
---|
46 | # EXAMPLES |
---|
47 | # ======== |
---|
48 | # |
---|
49 | # To extract ReST comments of this shell script:: |
---|
50 | # |
---|
51 | # $ extract_rst.sh -i extract_rst.sh -l sh -o extract_rst.sh.rst |
---|
52 | # iii : rst lines of extract_rst.sh are in extract_rst.sh.rst |
---|
53 | # |
---|
54 | # You can produce HTML file from this new file:: |
---|
55 | # |
---|
56 | # $ rst2html.py --input-encoding=ISO-8859-15 extract_rst.sh.rst \ |
---|
57 | # /usr/temp/${LOGNAME}/extract_rst.sh.html |
---|
58 | # |
---|
59 | # You can produce PDF file from this new file:: |
---|
60 | # |
---|
61 | # $ rst2newlatex.py --input-encoding=ISO-8859-15 extract_rst.sh.rst \ |
---|
62 | # /usr/temp/${LOGNAME}/extract_rst.sh.tex |
---|
63 | # $ pdflatex extract_rst.sh.tex |
---|
64 | # |
---|
65 | # Of course beware of consistency of path on links. |
---|
66 | # |
---|
67 | # CAUTIONS |
---|
68 | # ======== |
---|
69 | # |
---|
70 | # Becaue of poor implementation of Standard FORTRAN in cpp (prepocessing) |
---|
71 | # within gfortran and g95, ReST comments might induce trouble in |
---|
72 | # FORTRAN sources. |
---|
73 | # |
---|
74 | # For example following line is pointed out be gfortran with |
---|
75 | # ``error: unterminated comment``. |
---|
76 | # This is because ``/*`` is the beginning of a C style comment !! |
---|
77 | # :: |
---|
78 | # |
---|
79 | # ! **MEAN** = sum( *X*\ (:) )/*ntime* |
---|
80 | # |
---|
81 | # |
---|
82 | # |
---|
83 | # One can modify this ReST line with |
---|
84 | # :: |
---|
85 | # |
---|
86 | # ! **MEAN** = sum( *X*\ (:) ) / *ntime* |
---|
87 | # |
---|
88 | # TODO |
---|
89 | # ==== |
---|
90 | # |
---|
91 | # check parameters |
---|
92 | # |
---|
93 | # log |
---|
94 | # |
---|
95 | # add perl |
---|
96 | # |
---|
97 | # SEE ALSO |
---|
98 | # ======== |
---|
99 | # |
---|
100 | # ReStructuredText_ |
---|
101 | # |
---|
102 | # .. _ReStructuredText: http://docutils.sourceforge.net/rst.html |
---|
103 | # |
---|
104 | # Docutils_ |
---|
105 | # |
---|
106 | # .. _Docutils: http://docutils.sourceforge.net/ |
---|
107 | # |
---|
108 | # EVOLUTIONS |
---|
109 | # ========== |
---|
110 | # |
---|
111 | # $Id$ |
---|
112 | # |
---|
113 | # - fplod 2009-04-20T08:13:37Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
114 | # |
---|
115 | # * add CAUTIONS paragraph to warn about possible FORTRAN compiling problem |
---|
116 | # |
---|
117 | # - fplod 2009-04-03T14:53:18Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
118 | # |
---|
119 | # * usage of tr instead of sed to remove ``\r`` |
---|
120 | # due to difference between ``/sw/bin/sed`` and ``/usr/bin/sed`` (the last |
---|
121 | # one do not work coorectly on ``\r`` interpertation ie: remove the first occurence of |
---|
122 | # ``r``) |
---|
123 | # |
---|
124 | # - fplod 2009-02-10T10:46:23Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
125 | # |
---|
126 | # * add language fortran for FORTRAN source in fixed form |
---|
127 | # |
---|
128 | # - fplod 2009-01-05T11:41:33Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
129 | # |
---|
130 | # * remove \\r (CRLF) from file before awk and sed (otherwise ReST block |
---|
131 | # was not found in "ISO-8859 text, with CRLF line terminators" files |
---|
132 | # |
---|
133 | # - fplod 2008-12-22T10:37:37Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
134 | # |
---|
135 | # * add matlab (octave) |
---|
136 | # |
---|
137 | # - fplod 2008-09-17T13:40:37Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
138 | # |
---|
139 | # * add php language |
---|
140 | # |
---|
141 | # - fplod 2008-09-08T09:34:04Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
142 | # |
---|
143 | # * add F90 language |
---|
144 | # |
---|
145 | # - fplod 2008-08-08T08:28:30Z aedon.locean-ipsl.upmc.fr (Darwin) |
---|
146 | # |
---|
147 | # * add KML files (with other XML files) |
---|
148 | # * add parameters ``-i`` ``-l`` ``-o`` |
---|
149 | # |
---|
150 | # - fplod 200807 |
---|
151 | # |
---|
152 | # * creation |
---|
153 | # |
---|
154 | #- |
---|
155 | # |
---|
156 | system=$(uname) |
---|
157 | case "${system}" in |
---|
158 | AIX|IRIX64) |
---|
159 | echo " www : no specific posix checking" |
---|
160 | ;; |
---|
161 | *) |
---|
162 | set -o posix |
---|
163 | ;; |
---|
164 | esac |
---|
165 | unset system |
---|
166 | # |
---|
167 | command=$(basename ${0}) |
---|
168 | log_date=$(date -u +"%Y%m%dT%H%M%SZ") |
---|
169 | log=/tmp/$(basename ${command} .sh).log.${log_date} |
---|
170 | # |
---|
171 | usage=" Usage : ${command} -i filein -l language -o fileout" |
---|
172 | # |
---|
173 | minargcount=6 |
---|
174 | #echo " narg ${#}" |
---|
175 | if [ ${#} -lt ${minargcount} ] |
---|
176 | then |
---|
177 | echo "eee : not enought arguments" |
---|
178 | echo "${usage}" |
---|
179 | exit 1 |
---|
180 | fi |
---|
181 | # |
---|
182 | # default |
---|
183 | # n.a. |
---|
184 | # |
---|
185 | while [ ! -z "${1}" ] |
---|
186 | do |
---|
187 | case ${1} in |
---|
188 | -i) |
---|
189 | filein=${2} |
---|
190 | shift |
---|
191 | ;; |
---|
192 | -o) |
---|
193 | fileout=${2} |
---|
194 | shift |
---|
195 | ;; |
---|
196 | -l) |
---|
197 | language=${2} |
---|
198 | shift |
---|
199 | ;; |
---|
200 | -h) |
---|
201 | echo "${usage}" |
---|
202 | exit 0 |
---|
203 | ;; |
---|
204 | *) |
---|
205 | echo "eee : unknown option ${1}" |
---|
206 | echo "${usage}" |
---|
207 | exit 1 |
---|
208 | ;; |
---|
209 | esac |
---|
210 | # next flag |
---|
211 | shift |
---|
212 | done |
---|
213 | # |
---|
214 | set -u |
---|
215 | # |
---|
216 | # ++ check param |
---|
217 | # |
---|
218 | case "${language}" in |
---|
219 | fortran) |
---|
220 | awkblockstart="^C\+$" |
---|
221 | awkblockend="^C-$" |
---|
222 | sedblockstart="^C+$" |
---|
223 | sedblockend="^C-$" |
---|
224 | comment="^C" |
---|
225 | ;; |
---|
226 | F90) |
---|
227 | awkblockstart="^!\+$" |
---|
228 | awkblockend="^!-$" |
---|
229 | sedblockstart="^!+$" |
---|
230 | sedblockend="^!-$" |
---|
231 | comment="^!" |
---|
232 | ;; |
---|
233 | IDL) |
---|
234 | awkblockstart="^;\+$" |
---|
235 | awkblockend="^;-$" |
---|
236 | sedblockstart="^;+$" |
---|
237 | sedblockend="^;-$" |
---|
238 | comment="^;" |
---|
239 | ;; |
---|
240 | xml) |
---|
241 | awkblockstart="^<!--rst$" |
---|
242 | awkblockend="-->$" |
---|
243 | sedblockstart="^<!--rst$" |
---|
244 | sedblockend="-->$" |
---|
245 | comment="" |
---|
246 | ;; |
---|
247 | sh) |
---|
248 | # iii : awk '/^\#\+/,/^\#\-/' $file |
---|
249 | awkblockstart="^\#\+$" |
---|
250 | awkblockend="^\#\-$" |
---|
251 | sedblockstart="^#+" |
---|
252 | sedblockend="^#-" |
---|
253 | comment="^#" |
---|
254 | ;; |
---|
255 | dot|php) |
---|
256 | awkblockstart="^\/\*rst$" |
---|
257 | awkblockend="*\/" |
---|
258 | sedblockstart="^\/\*rst$" |
---|
259 | sedblockend="^\*\/" |
---|
260 | comment="" |
---|
261 | ;; |
---|
262 | matlab) |
---|
263 | awkblockstart="^%\+$" |
---|
264 | awkblockend="^%-$" |
---|
265 | sedblockstart="^%+$" |
---|
266 | sedblockend="^%-$" |
---|
267 | comment="^%" |
---|
268 | ;; |
---|
269 | *) |
---|
270 | echo "eee : ${language} not implemented" |
---|
271 | exit 1 |
---|
272 | ;; |
---|
273 | esac |
---|
274 | # |
---|
275 | # just in case suppress \r at the end of lines |
---|
276 | tr -d '\r' < ${filein} > /tmp/${$}_0 |
---|
277 | # |
---|
278 | # put rst blocks in one temporary file |
---|
279 | #awk '/^;+/,/^;-/' a.pro | sed -e "/^;+$/d" -e "/^;-$/d" -e "s/^;//" |
---|
280 | cmdawk="awk '/${awkblockstart}/,/${awkblockend}/' /tmp/${$}_0 > /tmp/${$}_1" #++ |
---|
281 | eval ${cmdawk} |
---|
282 | if [ ! -s /tmp/${$}_1 ] |
---|
283 | then |
---|
284 | rm /tmp/${$}_0 /tmp/${$}_1 |
---|
285 | echo "iii : no rst comments in ${filein}" |
---|
286 | exit 1 |
---|
287 | fi |
---|
288 | # |
---|
289 | # suppress begin and end of each block |
---|
290 | sedcmd="sed -e \"/${sedblockstart}/d\" -e \"/${sedblockend}/d\" /tmp/${$}_1 > /tmp/${$}_2" |
---|
291 | eval ${sedcmd} |
---|
292 | # |
---|
293 | # suppress comment at the beginning of each line |
---|
294 | if [ "${comment}" != "" ] |
---|
295 | then |
---|
296 | sedcmd="sed -e \"s/${comment}//\" /tmp/${$}_2 > /tmp/${$}_3" |
---|
297 | eval ${sedcmd} |
---|
298 | # suppress first blank |
---|
299 | cp /tmp/${$}_3 /tmp/${$}_2 |
---|
300 | sed -e "s/^ //" /tmp/${$}_2 > /tmp/${$}_3 |
---|
301 | cp /tmp/${$}_3 ${fileout} |
---|
302 | else |
---|
303 | cp /tmp/${$}_2 ${fileout} |
---|
304 | fi |
---|
305 | # |
---|
306 | echo "iii : rst lines of ${filein} are in ${fileout}" |
---|
307 | # |
---|
308 | # clean |
---|
309 | rm /tmp/${$}_0 /tmp/${$}_1 /tmp/${$}_2 /tmp/${$}_3 2> /dev/null |
---|
310 | # |
---|
311 | # exit |
---|
312 | exit 0 |
---|