8ec29ef3e4
It will install the script "relocate-sdk.sh" in the HOST_DIR allowing to adjust the path to the SDK directory in all text files after it has been moved to a new location. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> [Thomas: - Fix shebang to be /bin/sh instead of /bin/bash, suggested by Arnout - Use | instead of \ as a separator for sed expressions, suggested by Arnout, discussed with Wolfgang and others - Remove ./ at the beginning of LOCFILE, suggested by Arnout - Fix comment about the path check being made before doing the replacement, suggested by Arnout - Fix indentation, suggested by Arnout.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
48 lines
1.4 KiB
Bash
Executable File
48 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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#
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if [ "$#" -ne 0 ]; then
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echo "Run this script to relocate the buildroot SDK at that location"
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exit 1
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fi
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LOCFILE="usr/share/buildroot/sdk-location"
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FILEPATH="$(readlink -f "$0")"
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NEWPATH="$(dirname "${FILEPATH}")"
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cd "${NEWPATH}"
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if [ ! -r "${LOCFILE}" ]; then
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echo "Previous location of the buildroot SDK not found!"
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exit 1
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fi
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OLDPATH="$(cat "${LOCFILE}")"
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if [ "${NEWPATH}" = "${OLDPATH}" ]; then
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echo "This buildroot SDK has already been relocated!"
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exit 0
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fi
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# Check if the path substitution does work properly, e.g. a tree
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# "/a/b/c" copied into "/a/b/c/a/b/c/" would not be allowed.
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newpath="$(sed -e "s|${OLDPATH}|${NEWPATH}|g" "${LOCFILE}")"
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if [ "${NEWPATH}" != "${newpath}" ]; then
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echo "Something went wrong with substituting the path!"
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echo "Please choose another location for your SDK!"
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exit 1
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fi
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echo "Relocating the buildroot SDK from ${OLDPATH} to ${NEWPATH} ..."
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# Make sure file uses the right language
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export LC_ALL=C
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# Replace the old path with the new one in all text files
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while read -r FILE ; do
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if file -b --mime-type "${FILE}" | grep -q '^text/' && [ "${FILE}" != "${LOCFILE}" ]
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then
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sed -i "s|${OLDPATH}|${NEWPATH}|g" "${FILE}"
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fi
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done < <(grep -lr "${OLDPATH}" .)
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# At the very end, we update the location file to not break the
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# SDK if this script gets interruted.
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sed -i "s|${OLDPATH}|${NEWPATH}|g" ${LOCFILE}
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