diff options
Diffstat (limited to 'Functions/Calendar')
| -rw-r--r-- | Functions/Calendar/calendar_scandate | 84 |
1 files changed, 47 insertions, 37 deletions
diff --git a/Functions/Calendar/calendar_scandate b/Functions/Calendar/calendar_scandate index 38647f84e..eed70671c 100644 --- a/Functions/Calendar/calendar_scandate +++ b/Functions/Calendar/calendar_scandate @@ -257,54 +257,64 @@ else fi # Look for a time separately; we need colons for this. -case $line in - # with seconds, am/pm: don't match / in front. - ((#ibm)${~tspat}(<0-12>):(<0-59>)[.:]((<0-59>)(.<->|))[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))(*)) +# We want to look for the first time to ensure it's associated +# with a date at the start of the line. Of course there may be +# a time followed by some other text followed by a date, but +# in that case the whole thing is too ambiguous to worry about +# (and we don't need to worry about this for a calendar entry where +# the date must be at the start). +# +# We do this by minimal matching at the head, i.e. ${...#...}. +# To use a case statement we'd need to be able to request non-greedy +# matching for a pattern. +rest=${line#(#ibm)${~tspat}(<0-12>):(<0-59>)[.:]((<0-59>)(.<->|))[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))} +if [[ $rest != $line ]]; then hour=$match[2] minute=$match[3] second=$match[5] [[ $match[7] = (#i)p ]] && (( hour <= 12 )) && (( hour += 12 )) time_found=1 - ;; - +else # no seconds, am/pm - ((#ibm)${~tspat}(<0-12>):(<0-59>)[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))(*)) - hour=$match[2] - minute=$match[3] - [[ $match[4] = (#i)p ]] && (( hour <= 12 )) && (( hour += 12 )) - time_found=1 - ;; - - # no colon, even, but a.m./p.m. indicator - ((#ibm)${~tspat}(<0-12>)[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))(*)) - hour=$match[2] - minute=0 - [[ $match[3] = (#i)p ]] && (( hour <= 12 )) && (( hour += 12 )) - time_found=1 - ;; - - # 24 hour clock, with seconds - ((#ibm)${~tspat}(<0-24>):(<0-59>)[.:]((<0-59>)(.<->|))(*)) - hour=$match[2] - minute=$match[3] - second=$match[5] - time_found=1 - ;; - - # 24 hour clock, no seconds - ((#ibm)${~tspat}(<0-24>):(<0-59>)(*)) - hour=$match[2] - minute=$match[3] - time_found=1 - ;; -esac - + rest=${line#(#ibm)${~tspat}(<0-12>):(<0-59>)[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))} + if [[ $rest != $line ]]; then + hour=$match[2] + minute=$match[3] + [[ $match[4] = (#i)p ]] && (( hour <= 12 )) && (( hour += 12 )) + time_found=1 + else + # no colon, even, but a.m./p.m. indicator + rest=${line#(#ibm)${~tspat}(<0-12>)[[:space:]]#([ap])(|.)[[:space:]]#m(.|[[:space:]]|(#e))} + if [[ $rest != $line ]]; then + hour=$match[2] + minute=0 + [[ $match[3] = (#i)p ]] && (( hour <= 12 )) && (( hour += 12 )) + time_found=1 + else + # 24 hour clock, with seconds + rest=${line#(#ibm)${~tspat}(<0-24>):(<0-59>)[.:]((<0-59>)(.<->|))(.|[[:space:]]|(#e))} + if [[ $rest != $line ]]; then + hour=$match[2] + minute=$match[3] + second=$match[5] + time_found=1 + else + rest=${line#(#ibm)${~tspat}(<0-24>):(<0-59>)(.|[[:space:]]|(#e))} + if [[ $rest != $line ]]; then + hour=$match[2] + minute=$match[3] + time_found=1 + fi + fi + fi + fi +fi (( hour == 24 )) && hour=0 if (( time_found )); then # time was found time_start=$mbegin[2] - time_end=$mend[-2] + time_end=$mend[-1] # Remove the timespec because it may be in the middle of # the date (as in the output of "date". # There may be a time zone, too, which we don't yet handle. |