36 lines
1.6 KiB
Bash
36 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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#
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# run_magicnull.sh -- launch magic in batch / no-GUI mode (-dnull) from the build tree.
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# Generated by configure from scripts/run_magicnull.sh.in.
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#
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# PURPOSE
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# Run the just-built magic with the null graphics device -- no X display, fully
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# scriptable -- without `make install`. Like run_magic.sh it stages
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# ${builddir}/CAD_DIR (symlinks) on first run and exports CAD_ROOT so magic
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# finds its sys files and Tcl runtime there. Uses the self-contained
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# "magicdnull" (no external wish/Tk needed).
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#
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# USAGE
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# ./run_magicnull.sh # interactive Tcl prompt
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# ./run_magicnull.sh foo.mag # load a layout, batch
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# Interactive (tty) use sources the Tcl startup (magic.tcl) automatically from
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# CAD_ROOT. For a non-interactive script piped on stdin, source it yourself:
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# printf 'source %s/magic.tcl\n<commands>\n' "$CAD_ROOT/magic/tcl" \
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# | ./run_magicnull.sh
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#
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# ENVIRONMENT OVERRIDES (all optional; each wins over the baked default)
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# CAD_ROOT reuse an alternate runtime tree instead of staging $builddir/CAD_DIR
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# TCLSH tclsh matching this build's Tcl (--with-tcl); for diagnostics
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# MAGIC_BUILDDIR MAGIC_SRCDIR build/source tops (default: baked-in absolutes)
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# (WISH/MAGIC_WISH are irrelevant here -- there is no Tk in -dnull mode.)
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# Inherited values are sanity-checked; problems print as stderr warnings.
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# See magic_run_common.sh for the authoritative list and defaults.
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set -eu
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here="$(cd "$(dirname "$0")" && pwd)"
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. "$here/magic_run_common.sh"
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magic_require_built
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magic_stage
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exec "$MAGIC_TCL/magicdnull" -dnull -nowrapper "$@"
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