Fix hang if non-existing label is searched.
parent
0a07c43cdf
commit
c66afedb17
2
README
2
README
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@ -24,6 +24,8 @@ The solution is to allow the web server user to execute a single command as anot
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* the command-line interface, that is run on the server by a user with read access to the documents;
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* the web interface, that is run on the web server, with no access to the documents save through the CLI interface.
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Finally, all the input (search terms, etc.) is verified by the CLI script, so that any number of frontends can be written and benefit from the same strict controls.
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= INSTALLATION AND DEPENDENCIES =
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The script may be copied anywhere. Its dependencies are standard, although I only tested on Debian: bash, find, gawk, sed, grep, file, ls.
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@ -102,7 +102,7 @@ Q)
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if [ ${#labels[*]} -gt 0 ]; then
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# This is an AND
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for l in "${labels[@]}"; do
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found="$(
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[ -n "$found" ] && found="$(
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eval grep -lF${q_ci:+i}e "$l" ${found//|/labels} 2>/dev/null \
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| sed 's#labels$#|#')"
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done
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@ -111,7 +111,7 @@ Q)
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# eval grep -lF${q_ci:+i}f <(printf '%s\n' "${labels[@]}") ${found//|/labels} 2>/dev/null \
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# | sed 's#labels$#|#')"
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fi
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if [ ${#words[*]} -gt 0 ]; then
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if [ ${#words[*]} -gt 0 ] && [ -n "$found" ]; then
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# This is an AND
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tmpf="$(
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eval grep -Ho "'>[^<>]*</span'" ${found//|/paper.*.words} 2>/dev/null \
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