3 # these are helper functions for doing localized revision control.
4 # this script should be sourced into other scripts that use it.
6 source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
7 source "$FEISTY_MEOW_SCRIPTS/tty/terminal_titler.sh"
9 # the maximum depth that the recursive functions will try to go below the starting directory.
12 #hmmm: re-address this code, since it doesn't make a lot of sense to me right now...
13 # one unpleasantry to take care of first; cygwin barfs aggressively if the TMP directory
14 # is a DOS path, but we need it to be a DOS path for our GFFS testing, so that blows.
15 # to get past this, TMP gets changed below to a hopefully generic and safe place.
17 if [[ "$TMP" =~ .:.* ]]; then
18 echo making weirdo temporary directory for DOS path.
19 export TMP=/tmp/rev_control_$USER
21 if [ ! -d "$TMP" ]; then
24 if [ ! -d "$TMP" ]; then
25 echo "could not create the temporary directory TMP in: $TMP"
26 echo "this script will not work properly without an existing TMP directory."
30 # gets the machine's hostname and stores it in the variable "this_host".
31 function get_our_hostname()
33 if [ "$OS" == "Windows_NT" ]; then
35 elif [ ! -z "$(echo $MACHTYPE | grep apple)" ]; then
37 elif [ ! -z "$(echo $MACHTYPE | grep suse)" ]; then
38 this_host=$(hostname --long)
42 #echo "hostname is $this_host"
45 # this function sets a variable called "home_system" to "true" if the
46 # machine is considered one of fred's home machines. if you are not
47 # fred, you may want to change the machine choices.
49 function is_home_system()
51 # load up the name of the host.
53 # reset the variable that we'll be setting.
55 if [[ $this_host == *.gruntose.blurgh ]]; then
58 elif [[ $this_host == buildy ]]; then
60 elif [[ $this_host == simmy ]]; then
67 # makes sure that the "folder" is a directory and is writable.
68 # remember that bash successful returns are zeroes...
69 function test_writeable()
71 local folder="$1"; shift
72 if [ ! -d "$folder" -o ! -w "$folder" ]; then return 1; fi
76 # we only want to totally personalize this script if the user is right.
79 if [ "$USER" == "fred" ]; then
80 export SVNUSER=fred_t_hamster@
81 export EXTRA_PROTOCOL=+ssh
84 export EXTRA_PROTOCOL=
88 # calculates the right modifier for hostnames / repositories.
90 function compute_modifier()
96 # some project specific overrides.
97 if [[ "$directory" == hoople* ]]; then
98 modifier="svn${EXTRA_PROTOCOL}://${SVNUSER}svn.code.sf.net/p/hoople2/svn/"
100 if [[ "$directory" == yeti* ]]; then
101 modifier="svn${EXTRA_PROTOCOL}://${SVNUSER}svn.code.sf.net/p/yeti/svn/"
103 # see if we're on one of fred's home machines.
105 # special override to pick local servers when at home.
106 if [ "$home_system" == "true" ]; then
107 if [ "$in_or_out" == "out" ]; then
108 # need the right home machine for modifier when checking out.
109 #huhhh? modifier="svn://shaggy/"
112 # no modifier for checkin.
118 # selects the method for check-in based on where we are.
119 function do_checkin()
121 local directory="$1"; shift
125 # make a nice echoer since we want to use it inside conditions below.
126 local nicedir="$directory"
127 if [ $nicedir == "." ]; then
130 local blatt="echo checking in '$nicedir'..."
132 do_update "$directory"
133 if [ $? -ne 0 ]; then
134 echo "repository update failed; this should be fixed before check-in."
137 pushd "$directory" &>/dev/null
138 local retval=0 # normally successful.
139 if [ -f ".no-checkin" ]; then
140 echo "skipping check-in due to presence of .no-checkin sentinel file."
141 elif [ -d "CVS" ]; then
142 if test_writeable "CVS"; then
147 elif [ -d ".svn" ]; then
148 if test_writeable ".svn"; then
153 elif [ -d ".git" ]; then
154 if test_writeable ".git"; then
156 # snag all new files. not to everyone's liking.
159 # tell git about all the files and get a check-in comment.
162 # upload the files to the server so others can see them.
163 git push 2>&1 | grep -v "X11 forwarding request failed"
167 echo no repository in $directory
172 restore_terminal_title
179 local directory="$1"; shift
183 pushd "$directory" &>/dev/null
184 local retval=0 # normally successful.
186 # only update if we see a repository living there.
187 if [ -d ".svn" ]; then
189 elif [ -d ".git" ]; then
191 elif [ -d "CVS" ]; then
197 restore_terminal_title
202 function do_report_new
204 local directory="$1"; shift
208 pushd "$directory" &>/dev/null
209 local retval=0 # normally successful.
211 # only update if we see a repository living there.
212 if [ -f ".no-checkin" ]; then
213 echo "skipping reporting due to presence of .no-checkin sentinel file."
214 elif [ -d ".svn" ]; then
215 # this action so far only makes sense and is needed for svn.
216 bash $FEISTY_MEOW_SCRIPTS/rev_control/svnapply.sh \? echo
218 elif [ -d ".git" ]; then
225 restore_terminal_title
230 # checks in all the folders in a specified list.
231 function checkin_list()
233 # make the list of directories unique.
234 local list="$(uniquify $*)"
238 # turn repo list back into an array.
239 eval "repository_list=( ${REPOSITORY_LIST[*]} )"
243 for outer in "${repository_list[@]}"; do
244 # check the repository first, since it might be an absolute path.
245 if [[ $outer =~ /.* ]]; then
246 # yep, this path is absolute. just handle it directly.
247 if [ ! -d "$outer" ]; then continue; fi
251 for inner in $list; do
252 # add in the directory component to see if we can find the folder.
253 local path="$inner/$outer"
254 if [ ! -d "$path" ]; then continue; fi
261 restore_terminal_title
264 # takes out the first few carriage returns that are in the input.
265 function squash_first_few_crs()
268 while read input_text; do
270 if [ $i -le 5 ]; then
271 echo -n "$input_text "
276 if [ $i -le 3 ]; then
277 # if we're still squashing eols, make sure we don't leave them hanging.
282 # selects the checkout method based on where we are (the host the script runs on).
285 directory="$1"; shift
289 # make a nice echoer since we want to use it inside conditions below.
290 local nicedir="$directory"
291 if [ $nicedir == "." ]; then
294 local blatt="echo retrieving '$nicedir'..."
296 local retval=0 # plan on success for now.
297 pushd "$directory" &>/dev/null
298 if [ -d "CVS" ]; then
299 if test_writeable "CVS"; then
301 cvs update . | squash_first_few_crs
302 retval=${PIPESTATUS[0]}
304 elif [ -d ".svn" ]; then
305 if test_writeable ".svn"; then
307 svn update . | squash_first_few_crs
308 retval=${PIPESTATUS[0]}
310 elif [ -d ".git" ]; then
311 if test_writeable ".git"; then
313 git pull 2>&1 | grep -v "X11 forwarding request failed" | squash_first_few_crs
314 retval=${PIPESTATUS[0]}
317 # this is not an error necessarily; we'll just pretend they planned this.
318 echo no repository in $directory
322 restore_terminal_title
327 # gets all the updates for a list of folders under revision control.
328 function checkout_list()
330 local list="$(uniquify $*)"
334 # turn repo list back into an array.
335 eval "repository_list=( ${REPOSITORY_LIST[*]} )"
339 for outer in "${repository_list[@]}"; do
340 # check the repository first, since it might be an absolute path.
341 if [[ $outer =~ /.* ]]; then
342 # yep, this path is absolute. just handle it directly.
343 if [ ! -d "$outer" ]; then continue; fi
347 for inner in $list; do
348 # add in the directory component to see if we can find the folder.
349 local path="$inner/$outer"
350 if [ ! -d "$path" ]; then continue; fi
357 restore_terminal_title
360 # provides a list of absolute paths of revision control directories
361 # that are located under the directory passed as the first parameter.
362 function generate_rev_ctrl_filelist()
364 local dir="$1"; shift
365 pushd "$dir" &>/dev/null
366 local dirhere="$( \cd "$(\dirname "$dir")" && /bin/pwd )"
367 local tempfile=$(mktemp /tmp/zz_checkins.XXXXXX)
369 find $dirhere -follow -maxdepth $MAX_DEPTH -type d -iname ".svn" -exec echo {}/.. ';' >>$tempfile 2>/dev/null
370 find $dirhere -follow -maxdepth $MAX_DEPTH -type d -iname ".git" -exec echo {}/.. ';' >>$tempfile 2>/dev/null
371 # CVS is not well behaved like git and (now) svn, and we seldom use it anymore.
373 local sortfile=$(mktemp /tmp/zz_checkin_sort.XXXXXX)
374 sort <"$tempfile" >"$sortfile"
379 # iterates across a list of directories contained in a file (first parameter).
380 # on each directory name, it performs the action (second parameter) provided.
381 function perform_revctrl_action_on_file()
384 #hmmm: this doesn't capture any error returns!
386 local tempfile="$1"; shift
387 local action="$1"; shift
391 while read -u 3 dirname; do
392 if [ -z "$dirname" ]; then continue; fi
393 pushd "$dirname" &>/dev/null
400 restore_terminal_title