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Vodz last_patch_122, Check $PATH at runtime to fix tab completion
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6a78631164
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@ -4117,6 +4117,9 @@ changepath(const char *newval)
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firstchange = 0;
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clearcmdentry(firstchange);
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builtinloc = idx_bltin;
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#ifdef CONFIG_FEATURE_COMMAND_EDITING
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cmdedit_path_lookup = newval;
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#endif
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}
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@ -43,6 +43,8 @@
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#include "busybox.h"
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#include "../shell/cmdedit.h"
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#ifdef CONFIG_LOCALE_SUPPORT
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#define Isprint(c) isprint((c))
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#else
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@ -609,14 +611,20 @@ enum {
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FIND_FILE_ONLY = 2,
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};
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#ifdef CONFIG_ASH
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const char *cmdedit_path_lookup;
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#else
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#define cmdedit_path_lookup getenv("PATH")
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#endif
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static int path_parse(char ***p, int flags)
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{
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int npth;
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char *tmp;
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char *pth;
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const char *tmp;
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const char *pth;
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/* if not setenv PATH variable, to search cur dir "." */
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if (flags != FIND_EXE_ONLY || (pth = getenv("PATH")) == 0 ||
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if (flags != FIND_EXE_ONLY || (pth = cmdedit_path_lookup) == 0 ||
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/* PATH=<empty> or PATH=:<empty> */
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*pth == 0 || (*pth == ':' && *(pth + 1) == 0)) {
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return 1;
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@ -3,6 +3,10 @@
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int cmdedit_read_input(char* promptStr, char* command);
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#ifdef CONFIG_ASH
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extern const char *cmdedit_path_lookup;
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#endif
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#ifdef CONFIG_FEATURE_COMMAND_SAVEHISTORY
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void load_history ( const char *fromfile );
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void save_history ( const char *tofile );
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