scripts/saveSample.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Oct 14 20:06:37 2008 +0000 (2008-10-14)
changeset 934 e2f4be0feb9d
parent 927 4824afc1b2f7
child 935 e175e3538310
permissions -rwxr-xr-x
Correctly auto-complete with start-steps as well.

/trunk/ct-ng.comp | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)
     1 #!/bin/bash
     2 
     3 # This script is responsible for saving the current configuration into a
     4 # sample to be used later on as a pre-configured target.
     5 
     6 # What we need to save:
     7 #  - the .config file
     8 #  - the kernel .config file if specified
     9 #  - the uClibc .config file if uClibc selected
    10 
    11 . "${CT_LIB_DIR}/scripts/functions"
    12 
    13 # Don't care about any log file
    14 exec >/dev/null
    15 rm -f "${tmp_log_file}"
    16 
    17 # Parse the configuration file
    18 CT_TestOrAbort "Configuration file not found. Please create one." -f "${CT_TOP_DIR}/.config"
    19 . "${CT_TOP_DIR}/.config"
    20 
    21 # Do not use a progress bar
    22 unset CT_LOG_PROGRESS_BAR
    23 
    24 # Parse architecture-specific functions
    25 . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
    26 
    27 # Target tuple: CT_TARGET needs a little love:
    28 CT_DoBuildTargetTuple
    29 
    30 # Kludge: if any of the config options needs either CT_TARGET or CT_TOP_DIR,
    31 # re-parse them:
    32 . "${CT_TOP_DIR}/.config"
    33 
    34 # Override log options
    35 unset CT_LOG_PROGRESS_BAR CT_LOG_ERROR CT_LOG_INFO CT_LOG_EXTRA CT_LOG_DEBUG LOG_ALL
    36 CT_LOG_WARN=y
    37 CT_LOG_LEVEL_MAX="WARN"
    38 
    39 # Create the sample directory
    40 if [ ! -d "${CT_TOP_DIR}/samples/${CT_TARGET}" ]; then
    41     mkdir -p "${CT_TOP_DIR}/samples/${CT_TARGET}"
    42 fi
    43 
    44 # Save the crosstool-NG config file
    45 sed -r -e 's|^(CT_PREFIX_DIR)=.*|\1="${HOME}/x-tools/${CT_TARGET}"|;'       \
    46        -e 's|^# CT_LOG_TO_FILE is not set$|CT_LOG_TO_FILE=y|;'              \
    47        -e 's|^# CT_LOG_FILE_COMPRESS is not set$|CT_LOG_FILE_COMPRESS=y|;'  \
    48        -e 's|^(CT_LOCAL_TARBALLS_DIR)=.*|\1="${HOME}/src"|;'                \
    49     <"${CT_TOP_DIR}/.config"                                                \
    50     >"${CT_TOP_DIR}/samples/${CT_TARGET}/crosstool.config"
    51 
    52 # Function to copy a file to the sample directory
    53 # Needed in case the file is already there (think of a previously available sample)
    54 # Usage: CT_DoAddFileToSample <source> <dest>
    55 CT_DoAddFileToSample() {
    56     source="$1"
    57     dest="$2"
    58     inode_s=$(ls -i "${source}")
    59     inode_d=$(ls -i "${dest}" 2>/dev/null || true)
    60     if [ "${inode_s}" != "${inode_d}" ]; then
    61         cp "${source}" "${dest}"
    62     fi
    63 }
    64 
    65 if [ "${CT_TOP_DIR}" = "${CT_LIB_DIR}" ]; then
    66     samp_top_dir="\${CT_LIB_DIR}"
    67 else
    68     samp_top_dir="\${CT_TOP_DIR}"
    69 fi
    70 
    71 # Save the uClibc .config file
    72 if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then
    73     # We save the file, and then point the saved sample to this file
    74     CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"
    75     sed -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE=).+$|\1"'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \
    76         "${CT_TOP_DIR}/samples/${CT_TARGET}/crosstool.config"
    77 else
    78     # remove any dangling files
    79     for f in "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_LIBC}-"*.config; do
    80         if [ -f "${f}" ]; then rm -f "${f}"; fi
    81     done
    82 fi