33 lines
1017 B
Bash
Executable File
33 lines
1017 B
Bash
Executable File
#!/bin/sh
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# Detect how many colors the terminal supports so source-highlight can
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# output in 256.
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# Copyright 2012 Xavier-Emmanuel VINCENT
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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colors=$(tput colors)
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# /dev/tty doesn't support 256 colors => check $DISPLAY
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if [ "${colors}" -eq 256 -a -n "${DISPLAY}" ]
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then
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NB="256"
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else
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NB=""
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fi
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source-highlight --outlang-def=esc${NB}.outlang --style-file=esc${NB}.style -i "$@"
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