cfebf83947
Git currently gets a bit confused if you try to manipulate files by absolute path. There were also a number of places where user-controlled file paths ended up getting passed to regex interpretation, which could confuse things. This change mainly does 2 things: - Adds a 'drop' function which drops a non-regex prefix from a string, and uses that to manipulate paths, simplifies 'subst', and removes 'subst -g', which was only used with fixed regexes; sed does this job fine. - When getting a path from a user, we make it absolute and then strip out the head Along the way it cleans up a couple of stupids: - 'for(f in $list) if(! ~ $#f 0) use $f: $f can't be a nil list because of list flattening. - removes a useless substitution here: all=`$nl{{git/query -c $1 $2; git/query -c $2 $3} | sed 's/^..//' | \ gsubst '^('$ourbr'|'$basebr'|'$theirbr')/*' | sort | uniq} where git/query -c doesn't produce paths prefixed with the query. |
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